NC EOC Review: Ecology

NC EOC Review: Ecology

Assessment

Flashcard

Biology, Science

10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the ultimate source of energy for all life on Earth?

Back

The Sun.

2.

FLASHCARD QUESTION

Front

What is it called when a population's birth and death rates are nearly equal and balance each other out?

Back

Dynamic equilibrium.

3.

FLASHCARD QUESTION

Front

What role do organisms such as mushrooms, worms, and bacteria play in an ecosystem?

Back

They are decomposers that break down dead materials.

4.

FLASHCARD QUESTION

Front

What does a j-curve graph demonstrate?

Back

Exponential growth.

5.

FLASHCARD QUESTION

Front

What happens to a population if the birth rate is greater than the death rate?

Back

The population will increase.

6.

FLASHCARD QUESTION

Front

What is the definition of an ecosystem?

Back

A community of living organisms interacting with their environment.

7.

FLASHCARD QUESTION

Front

What are producers in an ecosystem?

Back

Organisms that create their own food, typically through photosynthesis.

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