What are the following used to build?
Rocks ______
Gravel ______
Clay _____
Sand _____
What is:
rocks --walls
gravel--roads
clay--bricks
sand--glass
1000
How does pollution affect renewable resources?
It kills animals and does not allow people to drink the water.
1000
How does fossil fuel pollute the air and water?
Air--toxins through smoke or smog
Water--toxins that kill fish and don't allow for drinking
1000
What will happen if people if water is not conserved?
They will die because they will not have clean water
1000
What is the responsible use of land ?
What is land management
2000
List 5 natural resources people depend on
What is rocks, soil, freshwater, air and trees
2000
Infer why a chicken is a natural resource. What resource does it provide humans?
What is food such as chicken and eggs.
2000
How can water be conserved? List 2 ways. Think of the water plant
What is limiting the use by turning off water; cleaning dirty water
2000
What are the causes of the following pollutions? Air, water and land
What is:
air-factories or cars
water-factories, oil spills
land-overuse or contamination
2000
Energy that comes from renewable resources
What is renewable energy
3000
List 3 types of renewable resources
What is fertile soil, forests and freshwater
3000
List three fossil fuels that provide energy
What is coal, oil and natural gas
3000
How can humans help to change overuse of land by landfills?
What is using the land after they are full for parks or space for buildings
3000
How are fossil fuels formed?
What is decayed dead plants and animals
3000
A natural resource that provides energy
What is fuel?
4000
How can resources become limited?
What is overuse and contamination
4000
Oil is used for _____
Coal is used to produce ____ and ____
Natural gas is used to heat ____ and ____
What is:
oil-plastics
coal--produce heat and electricity
natural gas--heat water and food
4000
How can land be restored?
What is returning it back to its natural state as a habitat for animals and plants.
4000
Why is soil renewable?
It is able to renew itself with decaying plants and animals.
4000
Energy that comes from resources that cannot be quickly replenished?
What is nonrenewable energy
5000
List nonrenewable resources
What are ores such as silver, gold, copper and iron.
5000
Renewable energy comes from renewable sources. What are three energy sources and how are they used?
What is:
solar energy-- energized by the sun; solar water heaters and panels
hydropower--generated by flowing water; turbines turn to generate electricity
wind energy--produced by the wind; turns turbines to generate electricity
5000
List ways to reduce, reuse and recycle
What is:
reduce-turn off lights, ride bikes instead of driving
reuse-turning tin cans into plant pots
recycle-use paper, or glass to make new items
5000
How do people clean dirty water?
What is through water treatment plants
5000
Rocks that contain a useful or valuable substance?