Flashcard for grade 4

Front

What should people do with the garbage to prevent oneself from getting sick?

Back

Dispose waste materials properly.

Front

What is the best method used in disposing of our garbages?

Back

Recycling.

Front

Waste should be segregated into how many groups?

Back

Two groups: Decaying and non-decaying.

Front

Which of the following waste undergoes decay?

Back

Organic waste such as food scraps and yard waste.

Front

What is the action or process of making land, water, or air dirty called?

Back

Pollution.

Front

What are the two main types of waste?

Back

Biodegradable and non-biodegradable.

Front

What is biodegradable waste?

Back

Waste that can be broken down by natural processes, such as food scraps.

Front

What is non-biodegradable waste?

Back

Waste that cannot be broken down by natural processes, such as plastic.

Front

Why is recycling important?

Back

It reduces waste, conserves resources, and minimizes pollution.

Front

What is composting?

Back

The process of recycling organic waste into a nutrient-rich soil amendment.