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Human Impact on the Environment

Total questions: 20

Worksheet time: 40mins

Name
Class
Date
1.

Refers to the increasing changes in the measures of climate over a long period of time - including precipitation, temperature, and wind patterns.

a)

climate change

b)

deforestation

c)

global warming

d)

invasive species

2.

Affects other species as it results in the increase of human need for earth's natural resources - food, water, the materials for shelter, etc.

a)

global warming

b)

pollution

c)

human growth population

d)

none of the above

3.

Occurs when enough change (building cities, homes, roads, and highways) has happened to an area that it can no longer support the natural wildlife.

a)

invasive species

b)

habitat loss

c)

global warming

d)

all of the above

4.

Occurs when pollutants (particles, chemicals or substances that make water contaminated) are discharged directly or indirectly into water bodies without enough treatment to get rid of harmful compounds.

a)

water pollution

b)

air pollution

c)

deforestation

d)

global warming

5.

An organism (plant, animal, fungus, or bacterium) that is not native and has a negative effect on an ecosystem.

a)

deforestation

b)

climate change

c)

global warming

d)

invasive species

6.

A process that causes the average temperature on Earth to warm up or increase

a)

habitat loss

b)

climate change

c)

global warming

d)

none of the above

7.

The clearing, or cutting down, of forests and is one of the biggest reasons for global warming.

a)

habitat loss

b)

deforestation

c)

water pollution

d)

air pollution

8.

Occurs when gases, dust, smoke, or odor get into the air and make it unclean which causes it to be unsafe for humans, animals, and plants to live with.

a)

invasive species

b)

habitat loss

c)

human population growth

d)

air pollution

9.

Climate change

a)
b)
c)
d)
10.

Invasive species

a)
b)
c)
d)

all of the above

11.

Deforestation

a)
b)
c)
d)
12.

Global warming

a)
b)
c)
d)
13.

Air pollution

a)

all the above

b)
c)
d)
14.

Water pollution

a)
b)
c)
d)

none of the above

15.

Habitat loss

a)

roads

b)

highways

c)

cities

d)

all of the above

16.

Human population growth leads to

a)

increase in the use of resources

b)

less deforestation

c)

less pollution

d)

none of the above

17.

The removal of one organism can distrupt an ecosystem's biodiversity.

a)

true

b)

false

18.

Which ecosystem would have the healthiest level of biodiversity?

a)

desert

b)

savannah

c)

grassland

d)

tropical rainforest

19.

As the level of biodiversity in an area increases, the health of the ecosystem

a)

remains the same

b)

decreases

c)

increases

d)

goes up and down

20.

What are the 3 types of diversity that make up an area's biodiversity?

a)

plant, animal, human

b)

biotic, abiotic, biome

c)

ecosystem, species, genetic