Potatoes on the Rooftop

Front

What does 'alternative' mean?

Back

Another way or in place of another.

Front

What is the relationship between pollution and raised garden beds?

Back

To avoid soil that may have been harmed by pollution, gardeners can build raised beds and fill them with fresh soil.

Front

What does 'yield' mean?

Back

Give over.

Front

What does 'contaminate' mean?

Back

Make something impure or dirty.

Front

What is one main idea of the passage?

Back

City gardeners enjoy having locally grown food, but producing it takes a lot of time.

Front

What is a raised garden bed?

Back

A garden bed that is elevated above the ground, often filled with fresh soil.

Front

Why are raised garden beds beneficial for urban gardening?

Back

They help avoid polluted soil and can be placed in small spaces.

Front

What is one way to make a garden more sustainable?

Back

Using compost to enrich the soil.

Front

What does 'pollution' refer to?

Back

The presence of harmful substances in the environment.

Front

How can gardeners protect their plants from pollution?

Back

By using raised garden beds filled with clean soil.