Competition

Competition

8th Grade

15 Qs

quiz-placeholder

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Competition

Competition

Assessment

Quiz

Science

8th Grade

Medium

Created by

MIRANDA GOVEA

Used 14+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Active demand by two or more organisms or kinds of organisms for some environmental resource in short supply

Habitat

Competition

Niche

Population

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The whole number of people or other organisms living in an area

Habitat

Competition

Niche

Population

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Organisms in an ecosystem must _______ for resources.

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

_________ factors include water, light, and soil quality.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When two species with similar needs share a habitat with limited resources, the likely outcome is that -

the resources will increase over time.

the organisms will compete for the resources.

both populations will increase.

new populations will enter the habitat.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Competition within a population of similar animals would decrease if which of the following changes occurs in their habitat?

The number of animals in this population increases.

A new species of animal with similar needs is introduced.

The population of plants these animals eat decreases.

The area the animals are able to survive in increases.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an example of how biotic factors interact with abiotic factors in an ecosystem?

A lion preys on a herd of gazelle.

Plants remove carbon dioxide from the air and add oxygen.

Animals cause erosion by digging in the dirt.

A lizard raises its body temperature by using heat from the Sun.

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