Waste & Our World Unit Test

What is the purpose of a landfill?

• To recycle

• To have a place for the garbage and keeping the environment clean

• To reuse materials

• To compost

Which one of these are the producer?

• Centipede

• Beetle

• Mushroom

• Rabbit

Which two can be recycled?

• Apple core

• Orange peels

• Pop cans

• Paper

What is the correct meaning of producer?

• A plant or living things that produces its own food.

• An animal or object that break things down.

• An object that break things by itself

• An object that can't produce its own food.

Tags

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Which one of these is biodegradable?

• egg shells

• rubber tires

• plastic bags

• pop can

Which one of these are non-biodegradable?

• apples

• banana peels

• lettuce

• Glass

Why should landfills be far away from rivers and lakes?

• They shouldn't- they should be close.

• So that the leachate does not contaminate the water supply

• So that people don't have to see them.

• So that the animals won't eat them

Tags

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Which one of these is a consumer?

• leaves

• dirt

• lady bug

• grass

What do the 3r's stand for?

• Rachel, Rebekah, and Rudolf
• Remake, restructure, reassemble
• Reduce, reuse, recycle
• RRRRRR rrrr rrr

What happens to the items that are in the blue recycling cart?

• They are burned in an incinerator

• They are turned into compost

• They go to the landfill

• They are broken down and made into new products