Real World Science: Trash and the Environment

What happens to leaves when they fall to the ground?

• They float away.

• They become part of nature's recycling system.

• They disappear immediately.

• They turn into rocks.

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What is one of the biggest challenges with human waste?

• Many items do not decompose easily.

• It disappears quickly.

• It smells nice.

• It is always colorful.

What is a landfill?

• A place where garbage is burned.

• A big hole in the ground where garbage is buried.

• A recycling center.

• A type of garden.

What can be done with waste to create energy?

• Turn it into toys.

• Bury it in the backyard.

• Burn it in waste-to-energy facilities.

• Throw it in the ocean.

What are the three R's to help manage waste?

• Red, Blue, Green

• Read, Write, Listen

• Recycle, Reuse, Reduce

• Run, Race, Rest