MAIN IDEA

Front

What is the main idea?

Back

The main idea is the most important point or concept that the text is trying to convey.

Front

What does 'range' mean in relation to birds?

Back

The range of a bird refers to the area over which it flies.

Front

What causes tidal waves?

Back

Tidal waves are caused by undersea earthquakes (seaquakes) or storms far out to sea.

Front

What are some colors of seaweed?

Back

Seaweed can be brown, green, or even red.

Front

What is the purpose of a traffic light?

Back

A traffic light is a safety signal that helps control the flow of traffic.

Front

How do wild horses struggle in winter?

Back

Wild horses find it difficult to get food during winter because snow covers the grass and bushes they feed on.

Front

What happens to the population of wild horses each year?

Back

The population of wild horses grows smaller each year.

Front

What is a giant seaweed forest?

Back

A giant seaweed forest is formed by seaweeds that can grow to lengths of a hundred feet, providing shelter for many kinds of fish.

Front

What is the height of a tidal wave?

Back

A tidal wave may rise over fifty feet high.

Front

Why do some drivers ignore traffic lights?

Back

Some drivers don't see or obey traffic lights, which can lead to dangerous situations.