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Unit 7
Test Description: For the final IA
Instructions: Answer all questions to get your test result.
1) What is pollution?
A
things that cause it like soil, plastic
B
ice, wind, fire
C
something harmful in the environment
D
plastic, glass, paper
2) What is a pollutant?
A
the presence of something harmful in the environment
B
causes of pollution in air, soil, water ex: plastic bags
C
soil, grass, metal
D
plastic, paper, glass
3) Why do we need to conserve water?
A
Water is a limited natural resource on Earth!
B
We don't need to!
C
Water is not always clean.
D
Take less showers
4) What are 2 ways to conserve more water?
A
buying water, flushing the toilet
B
buying bottled water, water plants less
C
take shorter showers and turning water off when brushing teeth
D
drink less water and shower less
5) Why is filtering water important?
A
It gets pollutants out of water.
B
It renews water.
C
it is not important.
D
We need clean water.
6) Where does all garbage end up at first?
A
Landfill
B
Garbage truck
C
Garbage bag
D
Beach
7) What is recycling and reusing?
A
Using shopping bags at the store
B
Plastic
C
Turning trash into a new resource or use again instead of throwing
D
Refilling water bottle
8) Which set of materials are recyclable?
A
meat, egg shells, paper
B
paper, plastic, metal
C
metal, wood, cotton
D
glass, food scraps, soil
9) What is a negative impact of deforestation?
A
Maple syrup and tables
B
More furniture and wood
C
Soil erosion, less air to breathe
D
More homes, animals disappearing
10) What is a negative impact of mining?
A
New jobs
B
Diamonds and coal
C
Air and water pollution
D
Less caves, more oil
11) Which are fossil fuels?
A
Crust, mantle, core
B
Water, air, sunlight
C
Ash, dust, rock
D
Coal, gas, oil
12) What is a positive impact of farming?
A
use of chemicals
B
Killing of animals
C
Jobs and food for people
D
Pesticides
*select an answer for all questions
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