Share 4.5 ecosystem- session 3
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In................both living and nonliving things interact.
an ecosystem
If nonliving things cause the ecosystem to change, the.............will be affected.
living things
A powerful storm may ................
kill plants and animals.
......................can cause ecosystems to change in both positive and negative ways.
fires
....................is when the small pieces of rock are carried away by water and sometimes by wind
Erosion
Ocean waves can cause
erosion
.............is a large amount of water that covers normally dry land.
Floods
..............occurs when it does not rain for a long time.
Drought
