Semester 1 Exam Review

Semester 1 Exam Review

Assessment

Flashcard

Science

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a scientific theory?

Back

A scientific theory is a well-supported and widely accepted explanation of nature.

2.

FLASHCARD QUESTION

Front

What should a wildlife biologist do to study competition for abiotic factors among migrating animals?

Back

Make observations of each animal and tally every time a fight breaks out over the drinking water.

3.

FLASHCARD QUESTION

Front

What role does a consumer play in a food web?

Back

A consumer is an organism that eats other organisms for energy.

4.

FLASHCARD QUESTION

Front

How can an experiment be best described?

Back

An experiment is a procedure with controlled conditions and test and outcome variables.

5.

FLASHCARD QUESTION

Front

What is artificial selection?

Back

Artificial selection is the process by which humans breed plants and animals for specific traits.

6.

FLASHCARD QUESTION

Front

What is natural selection?

Back

Natural selection is the process where organisms better adapted to their environment tend to survive and produce more offspring.

7.

FLASHCARD QUESTION

Front

What is an abiotic factor?

Back

An abiotic factor is a non-living part of an ecosystem that affects living organisms.

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