Flood and Drought Flashcard

Front

What is a flood?

Back

A flood is an overflow of water that submerges land that is usually dry.

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What causes a flood?

Back

Floods can be caused by heavy rain, melting snow, or dam failure.

Front

What is a drought?

Back

A drought is a prolonged period of abnormally low rainfall, leading to a water shortage.

Front

How does a drought affect crops?

Back

Droughts can cause crops to fail because there is not enough water for them to grow.

Front

What is a dam?

Back

A dam is a structure built across a river to control the flow of water.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind or water.

Front

What is a floodway?

Back

A floodway is a designated area that allows floodwaters to flow safely.

Front

What is a levee?

Back

A levee is an embankment built to prevent the overflow of a river.

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What are the effects of a flood?

Back

Floods can cause damage to homes, infrastructure, and can lead to loss of life.

Front

What are the signs of a drought?

Back

Signs of a drought include dry soil, wilting plants, and low water levels in rivers and lakes.