Ecology Quizzes, Questions & Answers

All Grades

Ecosystem Quizzes

Properties of water quiz questions and answers

Water is one of the things that help in the existence of life on the earth’s surface. Here are the Properties of water quiz questions and answers to help test your knowledge....

Questions: 15 | Attempts: 24550 | Last updated: Jan 09, 2026

Sample Question
This image specifically demonstrates one example of how ______________________ is beneficial to living organisms.

Adhesion

Surface tension

Specific heat

Capillary action

A Quick Amazon Rainforest Quiz

Do you think you’re a jungle expert? Prove it by diving into our Quick Amazon Rainforest Quiz. This quiz is your gateway to discovering the vast Amazon Rainforest, the larges...

Questions: 10 | Attempts: 13426 | Last updated: Aug 22, 2025

Sample Question
What percentage of the Earth's oxygen is produced by the Amazon Rainforest?

6%

20%

10%

15%

Temperate Grasslands Quiz: Flora, Fauna & People In The Prairies

We welcome you to this "Temperate Grasslands" quiz! The Prairies are temperate grassland that is located in the northern Americas. Interestingly, the word 'Prairie...

Questions: 15 | Attempts: 3960 | Last updated: Jan 06, 2025

Sample Question
Pampas are the temperate grasslands of

North America

Australia

South America

Africa

All Ecosystem Quizzes

Biomes Quizzes

Biomes Quiz: Unveiling Earth's Diverse Ecosystems

Embark on a virtual journey across our planet's breathtaking landscapes with the Biomes Quiz: Unveiling Earth's Diverse Ecosystems! This quiz will help you to study for you...

Questions: 10 | Attempts: 15340 | Last updated: Oct 18, 2025

Sample Question
Name the biome that has low temperatures and permafrost

Desert

Rain Forest

Boreal Forest

Tundra

Diversity of Biomes Quiz

This quiz is about different types of biomes and what lives in the different biomes.The quiz will help you to understand how to tell the difference in each boimes.

Questions: 9 | Attempts: 5545 | Last updated: Mar 21, 2025

Sample Question
What type of animal lives in a tropical rainforest?

White-tailed deer

White rhinoceros

Golden lion tamarin

Scorpion

Multiple choice about biomes

A biome is a community of plants and animals with common characteristics for the environment from which they exist in and these environments can be terrestrial, cold and windy or p...

Questions: 50 | Attempts: 5521 | Last updated: Feb 18, 2025

Sample Question
What is a biome?

Both terrestrial and aquatic

Disregards species composition

Is a division of terrestrial environment distinguished by the predominant plant growth form and associated with climate

A and C

All Biomes Quizzes

Population Ecology Quizzes

Population Ecology Quiz: Trivia!

Population ecology is a sub-category of ecology that works with species populations' variables and how these populations relate to the environment. This discipline is essential...

Questions: 30 | Attempts: 2321 | Last updated: Jan 22, 2025

Sample Question
If two species inhabit the same niche, one of the species will eventually die off as there is ____________ between organisms trying to survive with the same resources.

Natural selection

Prey

Predator

Adaptations

Capture- recapture method of population estimation

Here you can practice what you learned in class. The questions may see long, but I want you to think of this activity as not just a math problem, but as a way to approach and addre...

Questions: 6 | Attempts: 903 | Last updated: Mar 21, 2025

Sample Question
Dr. Squarius wants to find out how many Canada Geese occupy the area around Lake Escherichia. So he and his Research Assistant (RA), Ms. Eri, set out shore nets to trap the birds. They managed to trap and fit 50 geese with neck bands. After 1 week, the RA returns to the site with a pair of binoculars and counts 130 geese, of which 30 geese had neck tags. From this data, approximately how many geese are estimated to be at the Lake?

330

248

217

517

Population MCQ Quiz: Trivia Questions!

Explore key ecological concepts in the 'Population MCQ Quiz: Trivia Questions!' focusing on population dynamics. Assess your understanding of factors affecting population changes, ...

Questions: 40 | Attempts: 435 | Last updated: May 22, 2025

Sample Question
All of the following are examples of limiting factors for population except:

Space

Food

Emigration

Weather

All Population Ecology Quizzes

Community Ecology Quizzes

Behavioural Ecology Quiz: Animal Interactions and Evolution

This quiz on Behavioural Ecology explores Tinbergen's four questions on behavior, inheritance of behaviors, decision-making in varying environments, behavioral evolution clues from...

Questions: 20 | Attempts: 900 | Last updated: Mar 21, 2025

Sample Question
The best decision often depends on conditions relating to an animal and its environment. Hence, there is no "best decision." If this statement is true, think of a real-world example to prove this statement

Junco Bird Biology Exam: Ornithology

The Junco exam explores inherited and environmental influences on behaviors in juncos through various experimental setups.

Questions: 40 | Attempts: 657 | Last updated: Feb 15, 2025

Sample Question
The common garden experiment allowed scientists to decide whether exploratory behavior of Juncos could be inherited because

It included a genetic test of the birds’ DNA

It put city and mountain juncos in the same “neutral” place to see if their behaviors changed or stayed the same

It bred city and mountain juncos together to see whether they could produce offspring

It compared the patterns of inheritance for alleles

THEORY Of Biology

This is a Biology quiz that is designed to help with a Biology Exam. It focuses mainly on the subjects of Behavioral Ecology,

Questions: 20 | Attempts: 169 | Last updated: Mar 20, 2025

Sample Question
What type of root does a carrot have?

Rhizoid

Taproot

Modified Starch

Aerial Root

All Community Ecology Quizzes

Food Chains Quizzes

Take This 5th Grade Science Quiz

These science questions for year 5 compare and contrasts the ways in which plants and animals get food. Plants use the process of photosynthesis, whereas animals eat. We learned th...

Questions: 20 | Attempts: 29619 | Last updated: Oct 22, 2025

Sample Question
What two things can keep us healthy?

A balanced diet and watching TV

A diet high in sweets and going swimming

Eating lots of fruit and vegetables and playing computer games

A balanced diet and exercise

Pre- Assessment : Food Safety and Sanitation

This test is designed to formatively assess the students background knowledge of food safety and sanitation.

Questions: 10 | Attempts: 16910 | Last updated: Sep 04, 2025

Sample Question
In order to multiply , most bacteria need:

Cold and dry conditions

Being placed on top of the refrigerator

Warm and moist conditions

Temperature above 165 degrees

CLASS 2 EVS ( FOOD WE EAT) CREATED BY Ms.TANUJA

Designed by Ms. Tanuja for Class 2, this EVS quiz focuses on the basics of food sources and types. It assesses knowledge of food origins, dietary classifications, and the necessity...

Questions: 5 | Attempts: 3946 | Last updated: Mar 07, 2025

Sample Question
Which of the following food item is made up of milk?

Fish

Potato

Pizza

Cheese

All Food Chains Quizzes

Food Webs Quizzes

What do you know about Food Web? Trivia Questions

What do you know about Food Web? A food web shows the interconnection between food chains and is much larger, shows the producers, consumers and their interrelation with each other...

Questions: 20 | Attempts: 10830 | Last updated: Oct 16, 2025

Sample Question
This is an example of a

Food chain

Food web

Biosphere

Producer

Food Webs and Energy Transfer

Explore the dynamics of food webs and energy transfer in this engaging quiz. Assess your understanding of ecological relationships, energy efficiency in food chains, and the roles ...

Questions: 13 | Attempts: 1715 | Last updated: Mar 21, 2025

Sample Question
If a lobster is 3 steps up a food chain from phytoplankton ( a producer), how much phytoplankton (in grams) would be needed to provide a human with a 600 g lobster dinner?

6000 grams

60,000 grams

600,000 grams

600 grams

FOOD WEBS QUIZ BASED ON BILL NYE CONDENSED VIDEO

Explore the dynamics of food webs with this engaging quiz based on a Bill Nye video. Understand the role of decomposers, the process of photosynthesis, and energy distribution in f...

Questions: 10 | Attempts: 543 | Last updated: Jan 12, 2025

Sample Question
Plants do not benefit from decomposers

True

False

All Food Webs Quizzes

Ecological Energy Flow Quizzes

Language Arts Homework 4.1.3b Quiz

These questions deal with energy pyramids. think about the flow of energy.

Questions: 10 | Attempts: 841 | Last updated: Mar 22, 2025

Sample Question
The graph below represents the amount of energy stored in each level of an energy pyramid. Which level most likely represents the autotrophs in the energy pyramid?

1

2

3

4

Unit 5 Target 3: Energy flow through ecosystems

Explore the dynamics of energy flow through ecosystems in 'Unit 5 Target 3: Energy flow through ecosystems'. This quiz assesses understanding of food chains, energy transfer, and t...

Questions: 14 | Attempts: 503 | Last updated: Mar 21, 2025

Sample Question
In the food web above, which is a correct sequence for the flow of energy in a food chain containing the leopard seal?

Phytoplankton > krill > penguin > leopard seal

Smaller toothed whales > leopard seal > fish > krill

Other birds > leopard seal > other seals > baleen whale

Carnivorous zooplankton > other seals > leopard seal > smaller toothed whales

Practice questions set on Energy Quiz

This quiz, titled 'Practice questions set on Energy', explores fundamental concepts of energy in biological systems. It examines energy definitions, the role of food, differences b...

Questions: 10 | Attempts: 433 | Last updated: Mar 22, 2025

Sample Question
Is energy is defined as the capacity to do work?

True

False

All Ecological Energy Flow Quizzes

Nutrient Cycles Quizzes

The Nitrogen Cycle Quiz! Trivia Questions

Nitrogen is one of the primary nutrients critical for the survival of all living organisms. Although nitrogen is very abundant in the atmosphere. Take this short quiz to find out h...

Questions: 8 | Attempts: 24499 | Last updated: Jan 17, 2025

Sample Question
Nitrogen that is used by plants is in the form of...

Nitrogen monoxide

Nitrates

Oxygen

Unit 3 Quiz Biogeochemical Cycles

This Unit 3 Quiz on Biogeochemical Cycles assesses understanding of matter recycling, nutrient needs in organisms, impacts of human activities on cycles, and key processes like dec...

Questions: 22 | Attempts: 11535 | Last updated: May 14, 2026

Sample Question
Matter can recycle through the biosphere because

Biological systems do not use up matter, they transform it.

Matter is passed out of the body as waste.

Biological systems use only carbon, oxygen, hydrogen, and nitrogen.

Matter is assembled into chemical compounds.

Phosphorus Cycle Quiz: Nutrient in Ecosystems

Explore the Phosphorus Cycle through this engaging quiz. Learn about the release of phosphorus from rocks, its pathway through ecosystems, and why it doesn't exist in the atmospher...

Questions: 7 | Attempts: 6689 | Last updated: Oct 22, 2025

Sample Question
Which of the following statements about the phosphorus cycle is correct?

Phosphorus primarily cycles through the atmosphere, undergoing various chemical reactions.

Phosphorus is mainly absorbed by plants through the process of nitrogen fixation.

Phosphorus can be lost from ecosystems through leaching and runoff into bodies of water.

Phosphorus cycle is independent of the carbon cycle.

All Nutrient Cycles Quizzes

Biodiversity Quizzes

Think You Know Nature? Prove It in This Biodiversity Quiz!

You are about to explore the fascinating world of nature with our Biodiversity Quiz! This is designed to test your knowledge about the variety of life on Earth, including ecosystem...

Questions: 20 | Attempts: 70554 | Last updated: May 12, 2025

Sample Question
What is biodiversity?

A type of coconut

A brand of oil

The complete variety of all living things

A plant species

Sustainability And Biodiversity Multiple Choice Quiz

Take this sustainability and biodiversity quiz today to find out exactly how much you know about the topic. This test is designed in a way so as to be able to determine the level o...

Questions: 15 | Attempts: 17561 | Last updated: Mar 22, 2025

Sample Question
From the following, what is an example of stewardship?

Bioaugmentation

Deforestation

Extinction

Biomagnification

Biodiversity Quiz- Grade 9

Will go over several topics such as: pollination, parts of a flower, heritable and inheritable traits, reproduction (asexual and sexual) etc. Good Luck :)

Questions: 21 | Attempts: 10607 | Last updated: Oct 08, 2025

Sample Question
What is the purpose of the petal on a flower?

To attract pollinators

To help make a garden colorful

To protect the seeds

To absorb sunlight for photosynthesis

All Biodiversity Quizzes

Ecological Conservation Quizzes

Alberta Conservation & Hunter Education Program Student Exam Review

This Alberta Conservation & Hunter Education Program exam review assesses knowledge on ethical hunting practices, wildlife laws, and hunter interactions. It aims to prepare student...

Questions: 36 | Attempts: 11262 | Last updated: Jul 10, 2026

Sample Question
When hunting on private land, and you find an open gate what should you do?

Close it, just to be safe.

Notify the farmer and leave the gate how it is.

Tiger's Day Celebration - Quiz

Explore the fascinating world of tigers with the 'Tiger's Day Celebration - Quiz'. This quiz assesses knowledge on the significance of International Tiger Day, tiger conservation e...

Questions: 25 | Attempts: 5502 | Last updated: Jul 22, 2025

Sample Question
When is International day is observed?

July 29

Jan 29

June 29

Wildlife Quiz: State animals, birds and flowers of India!

Do you know India's state birds, animals, and flowers well? Have a try!

Questions: 10 | Attempts: 4953 | Last updated: Mar 22, 2025

Sample Question
Which is the state animal of Andhra Pradesh?

Gaur

Black buck

Rhinoceres

Wild Buffalo

All Ecological Conservation Quizzes

Habitat Quizzes

Habitat Quiz Questions: Trivia!

Explore the intricacies of habitats with the 'Habitat Quiz Questions: Trivia!' This quiz assesses knowledge on ecosystems, organisms, and survival adaptations, enhancing understand...

Questions: 9 | Attempts: 5991 | Last updated: Mar 21, 2025

Sample Question
A single type of living thing.

Endangered species

Organism

Non-living organism

Ecosystem

Habitats and Adaptations Review Quiz - 3rd Grade

This 3rd Grade review quiz focuses on habitats and adaptations, assessing knowledge on various climates, plant life in oceans, nocturnal desert animals, camouflage, permafrost, and...

Questions: 18 | Attempts: 3220 | Last updated: Apr 01, 2025

Sample Question
A climate that is warm year around is

Temperate

Tropical

Arctic

Equatorial

Wildlife Habitats Quiz: Trivia!

The various kinds of habitats in which wildlife hang their hats can be quite fascinating given a little study. Animals have evolved to adapt to their most fitting environment. Can ...

Questions: 40 | Attempts: 917 | Last updated: Mar 21, 2025

Sample Question
Water that is like vinegar, is also called?

Cloudy water

Yellow rain

Acid rain

All Habitat Quizzes

Succession Quizzes

Ecological Succession Trivia Quiz!

Test your knowledge with the Ecological Succession Trivia Quiz! Explore key concepts such as pioneer species, primary and secondary succession, and the time it takes for ecosystems...

Questions: 9 | Attempts: 4791 | Last updated: Jan 02, 2025

Sample Question
Primary succession almost always begins with:

Hard soil

Bare rock

Dry lake bottom

Burned forest

What do you know about Ecological Succession? Trivia Facts Quiz

There is a lot that is going on in the world today, and as humans, there is much that we can do to ensure we save it from being uninhabitable by taking care of the natural resource...

Questions: 11 | Attempts: 682 | Last updated: Mar 22, 2025

Sample Question
During secondary succession, which of these best describes why decomposing pioneer plants give way to larger, more complex plant species, such as hardwood trees?

Increased amounts of sunlight are able to reach the ground while the pioneer species are decomposing

Increased soil temperatures from decomposing pioneer species help tree seeds germinate more quickly

Increased amounts of decomposing pioneer species remove nutrients that tree seedlings need to grow and mature.

Increased amounts of soil from decomposing pioneer species allow plants with more extensive root systems to become established.

Mrs. Jo's Succession qz

Mrs. Jo's Succession quiz explores ecological succession, focusing on pioneer species, primary and secondary succession, climax communities, and relevant watershed knowledge. It as...

Questions: 10 | Attempts: 513 | Last updated: Mar 21, 2025

Sample Question
The first species to populate an area are?

Pioneer Species

Trailblazers

Cowboys

All Succession Quizzes

Ecological Adaptation Quizzes

Animal Adaptations Quiz Questions And Answers

Have you studied animal adaptations during school? Take this animal adaptations quiz if you think you know everything about it. Your knowledge will be calculated according to your ...

Questions: 30 | Attempts: 27910 | Last updated: Mar 22, 2025

Sample Question
An adaptation is:

A place where an organism lives.

A characteristic that improves the organism's ability to survive.

A stage in an animal's life cycle.

A characteristic the prevents an organism's ability to survive.

Adaptation Quiz: 7th Grade Science Trivia!

Are you prepared to take your 7th-grade science test? Do you think you will pass? This quiz can help. Adaptation is a change in structure, functions, or behavior by which a species...

Questions: 12 | Attempts: 1645 | Last updated: Jan 10, 2025

Sample Question
Check all of the following that are examples of structural adaptations.

Long neck

Sharp claws

Hunting at night

Hibernation

Grade 5 Life Science Quiz : How Much Do You Know About Adaptations

Are you aware of the adaptation in the natural environment? We're curious just how much you know about adaptations. Why not put your knowledge to the test with this super fun q...

Questions: 10 | Attempts: 1548 | Last updated: Mar 22, 2025

Sample Question
The same creature has a sharp beak. The beak looks like a curved-down point. That is the only biting tool. What consumer is the creature?

Omnivore

Herbivore

Decomposer

Carnivore

All Ecological Adaptation Quizzes

Human Impact Quizzes

How well do you know coffee?

Other than it having caffeine, what else do you know about coffee? Many people are actually addicted to coffee more than tea. Take up the quiz below and learn more about coffee and...

Questions: 5 | Attempts: 518 | Last updated: Mar 20, 2025

Sample Question
Which species of coffee is typically grown at lower elevations?

Robusta

Tropicana

Mocha Java

Arabica

World Population Quiz on Environmental Impacts! Trivia

The population of the world has the biggest impact on our environment. Population can either have a positive or negative impact on environmental sustainability What do you know ab...

Questions: 10 | Attempts: 246 | Last updated: Mar 22, 2025

Sample Question
Which of these population acts affect the environment?

Deforestation

Pollution

Heat Emmision

All of the above

Dead Zones: Eutrophication Quiz Mastery

This assessment explores the phenomenon of dead zones caused by eutrophication. It evaluates understanding of nutrient pollution, its ecological impacts, and solutions for mitigati...

Questions: 15 | Attempts: 201 | Last updated: Mar 13, 2026

Sample Question
What is eutrophication in aquatic ecosystems?

The natural process by which rivers carry sediment to the ocean over millions of years

The process by which excess nutrients, particularly nitrogen and phosphorus, enter a water body and cause explosive algal growth that depletes oxygen and harms aquatic life

The gradual acidification of lakes due to acid rain lowering the pH of the water

The physical erosion of riverbanks caused by increased water flow from deforestation

All Human Impact Quizzes

Ecological Climate Change Quizzes

Corroding the Seas: Ocean Acidification Explained

This quiz features 20 questions about ocean acidification, a key issue related to climate change that affects marine life and ecosystems. Understanding concepts like carbon dioxide...

Questions: 20 | Attempts: 30 | Last updated: Mar 09, 2026

Sample Question
What is the primary chemical cause of the phenomenon known as ocean acidification?

Excess carbon dioxide (CO2) from the atmosphere dissolving into seawater

Oil spills from tankers in the Atlantic

Increased salt levels from melting glaciers

Industrial waste being dumped directly into the sea

Out of Sync: Phenological Mismatch Explained

This quiz features 20 questions about phenological mismatch and its impact on ecosystems, designed for students in Grade 8. You will explore concepts like seasonal changes, animal ...

Questions: 20 | Attempts: 15 | Last updated: Mar 09, 2026

Sample Question
What is the scientific study of seasonal natural events, such as when flowers bloom or birds migrate?

Phenology

Astrology

Geology

Archeology

Moving to Survive: Species Range Shifts Explained

This quiz features 20 questions about how climate change affects species and their habitats, designed for students in Grade 7. You will explore concepts like range shifts, adaptati...

Questions: 20 | Attempts: 14 | Last updated: Mar 09, 2026

Sample Question
What is the scientific definition of a species "range"?

The geographic area where a particular species can be found

The speed at which an animal runs

The total number of babies a species has

The distance an animal migrates in one day

All Ecological Climate Change Quizzes

Top Trending Ecology Quizzes

Pesticide Applicator Practice Test: Ipm and Safety Questions

The Pesticide Applicator Practice Test is designed to help learners and professionals prepare for their pesticide certification exams. It covers fundamental concepts of pest control, regulatory compliance, and Integrated Pest...

Questions: 70 | Attempts: 546378 | Last updated: Aug 14, 2026

Sample Question
Using barriers to prevent pests from getting into an area is an example of which type of pest management method?

Biological control

Physical or mechanical control

Chemical control

Cultural control

5th Grade Science Quiz: Fun, Facts & Brainy Challenges

Get ready to challenge your knowledge with this exciting 5th grade science quiz! Perfectly tailored for curious young minds, this quiz covers key science topics like ecosystems, energy, weather, matter, and more. Whether...

Questions: 10 | Attempts: 222509 | Last updated: Jun 22, 2025

Sample Question
What is the source of energy for producers?

The Earth

The wind

The Sun

Water

6th Grade Science Quiz Questions and Answers

Are you in 6th grade and studying science by any chance? If that is affirmative, you should probably take this Science Quiz for Grade 6 with informative questions and answers that cover basic science topics. We have specifically...

Questions: 25 | Attempts: 48287 | Last updated: Jun 30, 2026

Sample Question
Which of the following is the primary mechanism by which antibiotic resistance is transferred between bacteria?

Mutation

Conjugation

Transformation

Transduction

General Knowledge 7th Grade Test No.01

General Knowledge 7th Grade Test No.01 assesses understanding of biological adaptations in various environments. It covers adaptations in aquatic and desert plants, and reasons behind specific plant structures, enhancing...

Questions: 40 | Attempts: 10449 | Last updated: Oct 1, 2025

Sample Question
The change occur in the body parts to adjust the surroundings is called.............

Life

Adaptations

Periods

Types

Easy English Preposition Exercise! Trivia Quiz

Are you excited to take the ecology test trivia challenge? This quiz lists a bunch of vocabulary terms used in ecology. Some of these words include ecosystem, trophic level, commensalism, and mutualism. Ecology terms typically...

Questions: 10 | Attempts: 17121 | Last updated: Jan 19, 2025

Sample Question
He lives _____ New York City.

To

At

In

On

Popular Ecology Quizzes

Ecology Quiz: Test Your Ecology Knowledge

Think you know the ins and outs of ecosystems? This "Ecology Quiz" dives into the fascinating world of ecology to challenge your understanding of how living organisms interact with each other and their environments....

Questions: 20 | Attempts: 80963 | Last updated: Jun 10, 2026

Sample Question
In the following food chain, which organism is the secondary consumer? grass ------> rabbit -------> snake ------> hawk

Grass

Rabbit

Snake

Hawk

Food Chain Quiz: Questions & Answers On Ecosystems

Do you want to know about the world of ecosystems and understand how energy flows? This food chain quiz to challenge your knowledge and learn about the intricacies of various ecosystems.This interactive quiz will test your...

Questions: 15 | Attempts: 67700 | Last updated: Feb 22, 2025

Sample Question
Which food chain correctly describes the flow of energy in an ecosystem?

Grass-->cow-->human

Caterpillar-->leaf-->human

Cow-->grass-->human

Leaf-->bird-->caterpillar

Ecosystem Quiz Questions and Answers

Embark on an enlightening journey with our captivating 'Ecosystem Quiz.' Delve into the intricate web of living organisms, their environments, and the dynamic interplay with nonliving components. Ecosystems shape the...

Questions: 19 | Attempts: 60397 | Last updated: Oct 22, 2025

Sample Question
Temperature, light, air, water, soil, and climate are all __________ parts of the environment.

Biotic

Abiotic

Boreal

Living

Recent Ecology Quizzes