Test Review

Test Review

Assessment

Flashcard

Science

12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

Why is understanding extinction important?

Back

It affects biodiversity and the balance of ecosystems.

2.

FLASHCARD QUESTION

Front

What is the definition of a 'population' in ecology?

Back

A group of the same species in a given area.

3.

FLASHCARD QUESTION

Front

What role do producers play in a food chain?

Back

They convert sunlight into energy through photosynthesis.

4.

FLASHCARD QUESTION

Front

Why might non-native species become invasive in a new ecosystem?

Back

They often have no natural predators and can outcompete native species.

5.

FLASHCARD QUESTION

Front

What is the main difference between a community and a population in ecology?

Back

A community includes multiple populations of different species, while a population is a group of the same species.

6.

FLASHCARD QUESTION

Front

What is biodiversity?

Back

The variety of life in a particular habitat or ecosystem.

7.

FLASHCARD QUESTION

Front

What is an ecosystem?

Back

A community of living organisms and their physical environment interacting as a system.

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