3rd Grade Pollution
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Avg score: 58% Most missed: “| Waste that can pollute the environment even when it occurs in very small amoun…”
3rd Grade Pollution
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16 Questions

1.
Waste that can pollute the environment even when it occurs in very small amounts.

2.
The saving of resources by using them wisely. Protecting things found in nature.

3.
Addition of harmful materials and chemicals into the soil.

4.
Harmful the air, soil, and water in the environment.

5.
Guard from harm or danger

6.
pollution of the water in rivers and lakes

7.
Matter that breaks down easily in the environment.

8.
To use a resource again and again

9.
To use less of a resource

10.
A resource that, when it is used up, will not exist again.

11.
A resource that can be replaced quickly,

12.
pollution of the air we breathe by harmful substances including gas and smoke.

13.
the natural home or environment of an animal, plant, or other organism.

14.
Trash that is not disposed of in a way the prevents harm to ecosystems.

15.
A material that is found in nature and that is used by living things.

16.
To reuse a resource by breaking it down and making a new product