Define The Following Ecology Terms Quiz

1. What is an ecosystem?

The study of mechanical and electrical systems.

The process of converting waste materials into reusable materials.

All the living and nonliving things that interact with one another in a given area

A community of people living in the same geographical area.

An ecosystem refers to the interactions between living and nonliving elements in a specific area, rather than a community of people, a field of study, or a recycling process.

Explanation

An ecosystem refers to the interactions between living and nonliving elements in a specific area, rather than a community of people, a field of study, or a recycling process.

2. Population.

The interactions between different species in an ecosystem.

A group of organisms of different types living in an area.

All the members of the same type of organism living in an area

The total number of species in an ecosystem.

The number of people living in a specific area.

A population specifically refers to all members of the same type of organism living in a defined area. This definition excludes the total number of people in an area, groups of different types of organisms, and the total number of species or interactions between species in an ecosystem.

Explanation

A population specifically refers to all members of the same type of organism living in a defined area. This definition excludes the total number of people in an area, groups of different types of organisms, and the total number of species or interactions between species in an ecosystem.

3. What is a community in the context of an ecosystem?

A small group of individuals within a species living in close proximity.

The group of living things of different species found in an ecosystem

The total number of different species in an ecosystem.

The interaction between an organism and its physical environment.

A community in an ecosystem refers to the group of living things of different species interacting and coexisting within a specific habitat. It is not limited to a small group within a species or the total number of different species present.

Explanation

A community in an ecosystem refers to the group of living things of different species interacting and coexisting within a specific habitat. It is not limited to a small group within a species or the total number of different species present.

4. What is an individual?

A group of people

A community of organisms

A species of animals

One single living organism

An individual refers to one single living organism, not a group of people, community of organisms, or a whole species of animals.

Explanation

An individual refers to one single living organism, not a group of people, community of organisms, or a whole species of animals.

5. What is a producer in the context of an ecosystem?

Decomposers that break down dead organic matter.

Plants, organisms that make their own food

Consumers that rely on others for food.

Animals that eat other organisms for food.

In ecology, producers are organisms that produce their own food through photosynthesis or chemosynthesis. They form the basis of the food chain by providing energy for other organisms.

Explanation

In ecology, producers are organisms that produce their own food through photosynthesis or chemosynthesis. They form the basis of the food chain by providing energy for other organisms.

6. What is a consumer in ecology?

An omnivore that eats both plants and animals.

An organism that feeds on other plants or animals

A producer that creates energy through photosynthesis.

A decomposer that breaks down dead organisms.

A consumer in ecology is an organism that obtains energy by consuming other organisms. This can include herbivores (which eat plants), carnivores (which eat other animals), and omnivores (which eat both plants and animals). Decomposers break down dead organisms, while producers create energy through processes like photosynthesis.

Explanation

A consumer in ecology is an organism that obtains energy by consuming other organisms. This can include herbivores (which eat plants), carnivores (which eat other animals), and omnivores (which eat both plants and animals). Decomposers break down dead organisms, while producers create energy through processes like photosynthesis.

7. What does it mean to thrive?

To remain stagnant

Grow strong or reproduce

To decline in health or status

To shrink and wither away

Thriving implies growth, strength, and reproduction, the opposite of shrinking, stagnation, or decline.

Explanation

Thriving implies growth, strength, and reproduction, the opposite of shrinking, stagnation, or decline.

8. What does the word 'perish' mean?

Thrive, blossom.

Wander, explore.

Not survive, die

Heal, recover.

The word 'perish' is the opposite of surviving and implies death or destruction.

Explanation

The word 'perish' is the opposite of surviving and implies death or destruction.

9. What is a drought?

Too little water in an area

Heavy rainfall in an area.

Optimal water levels in an area.

Excessive water supply in an area.

A drought is a prolonged period of abnormally low rainfall, leading to a water shortage in a specific area.

Explanation

A drought is a prolonged period of abnormally low rainfall, leading to a water shortage in a specific area.