Daily Test 2 Pre-Test

Unit 7-9 Pre Test

1.      Our …. Is made up of living things and non-living things that affect our lives.

2.      The basic natural … that we can get from the earth are air, soil, water, food, fuel, building materials, and beauty.

3.      Examples of slow environmental changes are soil …, global …, … and … of the ozone layer.

4.      Fuels such as wood, coal, oil, and natural gas provide …. when burnt.

5.      The depletion of the … layer occurs due to the release if CFCs

6.      Bad environment changes can cause wildlife to lose their … ,

7.      ….. are a type of grassland That has wet and dry seasons.

8.      As … are hot and very dry, very few plants grow there.

9.      …. Are microscopic plant like organisms that drift along with water currents

10.  The water in river and streams is ….

11.  What are the good environmental change and bad environmental change? (2)

12.  What are the kind of ecosystems! (5)

13.  What are the organism in the savannas! (5)