Greenhouse Effect & Gases
Resources; Renewable vs. Nonrenewable
Biofuels & Biomass
Earth Changes & Permafrost
Miscellaneous & Important
100

A natural process that traps heat in Earth's atmosphere

What is the Greenhouse Effect

100

A resource that can be replaced naturally in a short time

What is a renewable resource?

100

Fuel made from plants or plant products

What is biofuel?

100

permanently frozen ground

what is Permafrost?

100

When humans harm air, water, or land

What is pollution?

200

These gases trap heat in the Earth's atmosphere

What are Carbon dioxide, water vapor, and methane?

200

Coal, Oil, and natural gas are examples of what type of resource

What is a nonrenewable resource?

200

Organic material that can be used as energy

What is Biomass?

200

Permafrost is mainly found in these regions

What are cold regions/ the Arctic?

200

As latitude increases farther from the equator the temperature does this

What is decreases?

300

One positive effect of the greenhouse effect

What is keeping Earth warm enough for life?

300

Wind and solar energy are examples of what type of energy and why

What is renewable because they are naturally replenished/dont run out easily?


300

Biofuels are often considered renewable because plants can _______

What is be regrown?

300

Melting ice increases Earth's temperature because less ice means _____

What is less sunlight is reflected away

300

Tree rings tell scientists about past climates due to 

What is wide rings show good growing conditions

400

Mountains near the equator still have snow on top due to 

What is high altitudes cause low temperatures

400

Most energy sources use this to generate electricity

What are turbines?

400

Biofuels and fossil fuels both release ____ when burned

What is carbon dioxide?

400

Melting permafrost increases global warming by____

What is releasing carbon dioxide and methane from decomposed material

400

This ocean current warms the eastern coast of the United States

What is the Gulf Stream?

500

How are biofuels and fossil fuels similar

what is they are burned and released emissions?

500

These 3 are all fossil fuels which are nonrenewable resources

What is coal, oil, and natural gas

500

Burning wood for energy is and example of 

What is biomass energy

500

What greenhouse gas is released when permafrost melts?

What is methane?

500

Explain one way humans impact Earth's systems and describe One solution that could reduce that impact

Answers may vary. Refer to Ms. Noah