The Water Cycle
Air Pollution
Renewable/Non-Renewable Energy
Urbanization
Global Warming
100
Liquid, Solid, and Gas
What are the three different states of water?
100
Natural and Man-made
Name the two causes of air pollution?
100
Fossil Fuels
What is a non-renewable source of energy?
100
Large areas of forest
Describe what the region looked like before the settlers arrived?
100
1. Disappearing Arctic Ice
What is list an effect of global warming?
200
Water in the Earth's atmosphere
What is water suspended in the air above ground?
200
Gases, Forest fires, and farming
Name three effects that cause air pollution?
200
Dead organisms
What are fossil fuels?
200
Water ways
What is the area that settlers chose?
200
Pollution
What is a cause of global warming?
300
Ice crystals
What does water vapor become in the high altitude?
300
Particulate Matter
What is any small pieces of solid matter?
300
Nuclear Fusion
What is two atoms fused together?
300
Animal or plant species started to decline
How did urbanization impact animal or plant species?
300
Industrialization
What is another cause of global warming?
400
Water soaks into the ground
What is infiltration?
400
Volcanoes, pollen, and dust
What are some natural causes of air pollution?
400
Coal, Oil, Natural gas
What are the three states of renewable energy?
400
Earth's features have been dramatically transformed
What are the human needs in urbanization?
400
Reduce Carbon Footprint
How can we fight global warming?
500
Photosynthesis
What is the process of plants releasing oxygen into the air?
500
N2, O2, AR, CO2 & H2O
What are the main components of air pollution?
500
Causes more air/water pollution
Why are fossil fuels more problematic?
500
They used the water ways for transportation
Describe how settler use of resources?
500
Deforestation
What is the clearing of the trees called?
M
e
n
u