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(Lesson 1)natural resources, (Lesson 2)Resources on the move, (Lesson…
(Lesson 1)natural resources
renewable resources
plants
animals
water
wind
air
sunlight
tree
nonrenewable resources
nuclear energy
soil
minerals
fossil fuel
coal
oil
natural gas
(Lesson 2)Resources on the move
some natural resources come from where you live. Taiwan
gold
copper
coal
petroleum
natural gas
river
marble
other comes from other parts in the world.
U.S.
Wyoming have coal.
Taxes have beef.
Arkansas have large amount of rice.
Iowa have corn.
Farmer bring their good to the market soon after their crop grow.
most crop travels long distance so that the farmers can make profit, but shipping there takes a long time.
(Lesson 3)Using resources at home
People do not usually use most natural resources in their original form.
Water-saving products like a drip irrigation system can help save water.
Computer runs on electricity.
You use electricity to run appliances.
(Lesson 4)What's that smell?
Natural resources can help us in our life, but they can also cause pollution.
most of them come from burning fossil fuel.
some like water can be polluted as well, the trash that is dumped in water is going to be polluted.
Science Unit 7