WEEKLY LAUNCH: MAP
INTERACTIVITY
When Earth Changes… Our planet is always changing. Volcanoes, earthquakes, and other natural disasters can affect the environment on Earth.
ANCHORAGE, ALASKA A 1964 earthquake changed the environment in parts of Alaska. Ocean water flooded dry land, destroying plant and animal habitats.
LAKE CHAD At one time, Lake Chad was one of the largest lakes in Africa. About 50 years ago, the lake started to dry up because of drought, meaning there was very little rainfall. Today, many animals in the area struggle to survive.
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