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- Biology
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  - Botany Plant Biology
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Exams & Certifications

11th Grade Ecology Quizzes, Questions & Answers

Recent Ecology Quizzes

Dr. Siri: GED Science; Part25

Questions: 8 | Attempts: 445 | Last updated: Jan 10, 2025

Sample Question
Two chemists are designing instant hot and cold packs for a sports medicine supply company. Their design uses chemicals that react with water to either heat up or cool down the water inside the packs. They are investigating the reaction of ammonium chloride with water to determine whether it is exothermic or endothermic. Chemist A read a study done recently by the National Institute for Standards and Testing, which reported that 27.6 kilojoules of energy are absorbed by 100 grams of ammonium chloride when it is mixed with water. Chemist B measured the temperature of the water in which the reaction takes place before and after the reaction. The results are displayed in the table. Question: Does Chemist B's results support or contradict the evidence reported by Chemist A? You may use the calculator

Chemist B's results supports Chemist A's data because the reaction gains less energy than the water does.

Chemist B's results contradicts Chemist A's data because it indicates that the reaction gains energy instead of losing it.

Chemist B's results contradicts Chemist A's data because it indicates that the temperature of the reaction should go up rather than down.

Chemist B's results supports Chemist A's data because the lower temperature of the water indicates that energy is absorbed by the reaction.

Pest Identification Chapter 1

Questions: 18 | Attempts: 605 | Last updated: Mar 21, 2025

Sample Question
Which of the following is not a characteristic of weeds?

A. Some weeds are poisonous to people or animals

B. Which interfere with the safety or use of landscaped areas

C. Most with produce large quantities of seeds,Even under adverse conditions

D. Weeds enhance the growth of a landscape plants

Amazing Butterflies Volunteer Orientation & Handbook Quiz

Questions: 10 | Attempts: 135 | Last updated: Mar 18, 2025

Sample Question
According to the orientation and handbook, the FIRST place a volunteer should go when they arrive at Cleveland Botanical Garden is...

The Security Attendant behind the window on level P1 of the Parking Garage.

Their volunteer station in Clark Hall.

The Amazing Butterflies Volunteer Check-in Board in the Volunteer Room.

The Garden Cafe.

Living Environment Regents - Ecosystems

Questions: 25 | Attempts: 939 | Last updated: Aug 14, 2025

Sample Question
One characteristic of a stable ecosystem is

A high number of predators

An interdependence of organisms

A lack of biodiversity

An increase in human interference

How Well Do You Know Vector Controls?

Questions: 10 | Attempts: 228 | Last updated: Mar 21, 2025

Sample Question
Removing areas where vectors of diseases can breed is a method of which of the following?

Treatment

Habitat control

Colour control

Prevention

What Do You Know About Limnology?

Questions: 10 | Attempts: 718 | Last updated: Mar 22, 2025

Sample Question
Limnology is the study of ....?

Inland waters

Dam

River

Ocean

Life Sciences 11e

Questions: 10 | Attempts: 267 | Last updated: Apr 22, 2025

Sample Question
The relationship between two or more species

Competition

Intraspecific

Interaction

Interspecific

The Population Dynamics Quiz: MCQ Trivia

Questions: 25 | Attempts: 1627 | Last updated: Apr 9, 2025

Sample Question
Which of the following statements is false?

Oceanic circulation is driven by wind patterns

Trade winds move water laterally

An upwelling is an area where water rises 50 metres to mix and replace surface waters

Westerly winds move from east to west

Rotation of Earth on its axis influences prevailing winds

Environmental Science Mid Term

Questions: 82 | Attempts: 407 | Last updated: Sep 16, 2025

Sample Question
At what rate is the population rate increasing?

Exponentially

Logistically

Ecstatically

Logarithmically

Ecology Quiz: Population Reguation and Density Dependent Factors!

Questions: 16 | Attempts: 1642 | Last updated: Mar 22, 2025

Sample Question
An example of a density-dependent factor that influences the size of a population is:

Competition

Predation

A fire

Two of the responses are correct

All of the responses are correct

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