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Exams & Certifications

8th Grade Ecology Quizzes, Questions & Answers

Recent Ecology Quizzes

An 8th Grade Science EOG Review Test

Questions: 13 | Attempts: 12450 | Last updated: Jun 16, 2026

Sample Question
Which event will lead to the greatest reduction of dissolved oxygen in a lake?

Decreased number of fish in the lake

Increased nutrients and algal blooms

Increased number of fish in the lake

Decreased number of plants surrounding the lake

Ecology Principles Trivia Quiz: How Much You Know?

Questions: 11 | Attempts: 570 | Last updated: Mar 22, 2025

Sample Question
Which relationship is illustrated by a tapeworm living in the intestine of a human?

Commensalism

Predator--prey

Mutualisms

Parasitism

9 Study Guide/Open Notes Quiz; Ecology and Environment

Questions: 16 | Attempts: 228 | Last updated: Oct 22, 2025

Sample Question
Abiotic

Symbiotic relationship in which both species benefit

nonliving factor that affects an ecosystem

Relationship between organisms where one organism lives in(or on) another organism; harmful to the host

group of ecosystems with the same climate and communities

Ecology Quiz: Questions On The Living Environment!

Questions: 26 | Attempts: 16474 | Last updated: Sep 22, 2025

Sample Question
Nonliving parts of the environment such as soil, water, sunlight.

Decomposers

Biotic

Abiotic

Scavenger

Chapter 1: Principles Of Pest Management

Questions: 11 | Attempts: 3520 | Last updated: Mar 22, 2025

Sample Question
1. What is the first thing you should do when you detect the presence of a pest?

Select a control tactic

Notify the Department of Agriculture

Identify the organism and gain information about its biology

Determine the economic threshold for control

Test Your Pest Control IQ

Questions: 8 | Attempts: 7172 | Last updated: Jan 8, 2025

Sample Question
Fleas carrying diseases have killed more people than all the wars ever fought?

True

False

Biology Unit 1 Ecology and The Environment

Questions: 115 | Attempts: 178 | Last updated: Mar 20, 2025

Sample Question
Tree -> catepillar -> robin -> hawk -> coyotewhich is the tertiary consumer?

Tree

Catepillar

Robin

Hawk

Coyote

Lets Know About Environmental Science Quiz

Questions: 7 | Attempts: 458 | Last updated: Mar 21, 2025

Sample Question
A group of undividuals of the same species that live in the same species at the same time is a

Organism

Population

Biotic

Habitat

Species

Ecology Vocabulary Practice Questions! Quiz

Questions: 8 | Attempts: 573 | Last updated: Mar 21, 2025

Sample Question
The term Abiotic factors refers to.....

Environmental influences produced other than by living organisms; for example, temperature, wind patterns, humidity, pH, substrate rock type, and other physical and chemical influences.

None of the above

Practice Questions On Ecosystem! Quiz

Questions: 15 | Attempts: 2367 | Last updated: Mar 21, 2025

Sample Question
What is the correct order of taxa from top to bottom?

Kingdom, Class, Phylum, Family, Order, Genus, Species

Kingdom, Family, Class, Phylum, Genus, Species

Kingdom, Phylum, Order, Class, Family, Genus, Species

Kingdom, Phylum, Class, Order, Family, Genus, Species

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