Reduce, Reuse, Recycle
Wildlife & Habitats
Energy & Atmosphere
Our Oceans
Global Sustainability & Waste
100

 What are the "3 Rs" of waste management?

Reduce, Reuse, Recycle.

100

What is the natural home or environment of an animal or plant called?

A habitat

100

Trees help reduce global warming by absorbing what?

Carbon dioxide

100

 How much of the Earth's surface is covered by water?

Approximately 71%

100

This is the most frequently found type of litter picked up during global beach cleanups.

Cigarette Butts

200

What is a common, plant-based way to dispose of food scraps and garden waste?

Composting

200

What bird is a universal symbol of peace?


The Dove 

200

What kind of bulbs are more energy-efficient than incandescent?

LED or CFL bulbs.

200

What is the deepest point in the ocean called?

The Mariana Trench (or Challenger Deep)

200

This country has the highest installed capacity for both wind and solar power in the world.

China

300

True or False: Reusing items makes the Earth cleaner

True

300

What percentage of Earth's breathable air comes from the ocean?

 Over 50%

300

Which renewable energy source is generated by Earth's internal heat?

Geothermal

300

What tiny organisms produce the majority of the oxygen in the ocean?

Phytoplankton

300

In the average American home, this specific activity or appliance accounts for nearly 50% of the total energy bill.

Heating and Cooling 

400

 What popular single-use item is a major source of pollution in our oceans?

Plastic bottles/plastic bags

400

What is the term for a plant or animal that is not native to a particular area and competes with native species?

Invasive species

400

What is the most common greenhouse gas?

Carbon Dioxide

400

What is the largest ocean on Earth?

The Pacific Ocean.

400

This material can be recycled indefinitely without any loss in quality or purity, unlike paper or plastic.

Glass

500

What is the most efficient mode of transport, requiring only human energy?

A bicycle

500

 Which animal is often called an "ecosystem engineer"?

 The beaver

500

What is the term for when gases in our atmosphere trap heat and block it from escaping?

The Greenhouse Effect

500

Question: What material makes up the majority of ocean waste?

Plastic

500

It takes approximately this many gallons of water to produce just one pound of beef.

1,800 gallons 

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