2nd Grade Science Unit 3 Environmental Changes

Front

What is an environmental change?

Back

An environmental change is a change in the natural world that can affect living things, such as weather events, pollution, or human activities.

Front

What can cause erosion?

Back

Erosion can be caused by water, wind, or ice that wears away soil and rock.

Front

What is a hurricane?

Back

A hurricane is a large storm with strong winds and heavy rain that can cause significant damage to the environment.

Front

What is drought?

Back

Drought is a long period of time with little or no rain, which can lead to water shortages.

Front

What is plastic pollution?

Back

Plastic pollution is the accumulation of plastic products in the environment, which can harm wildlife and ecosystems.

Front

What is a model in science?

Back

A model is a representation of something that helps us understand how it works or looks, like a map or a diagram.

Front

What is a key on a map?

Back

A key on a map explains what the symbols and colors on the map mean.

Front

What happens to animals during pollution?

Back

Animals can get sick or die from pollution, especially if they eat or get trapped in plastic.

Front

What is the effect of flooding?

Back

Flooding can cause damage to homes, roads, and the environment, and can displace animals and people.

Front

How can we prevent erosion?

Back

We can prevent erosion by planting trees and bushes, building walls, or using other methods to hold the soil in place.