SOME OF TOPIC 1
What is a natural resources?
A natural resource is something found in nature that use humans use
what is a mineral?
a mineral is natural occurring, nonliving solids in earth crusts
what is Hydroelectric Energy?
a renewable source of energy that generates power by using a river or other body of water.
How does pollution affects the biosphere?
It pollute people and animals and kill them
give an example of a natural resource
vegetable, metal, sand, oil
what is a Rocks
natural substance made up of one or more minerals
what does it mean to Transform?
to change in form
How humans affect Earth’s natural resources
Pollution and deforestation
what is a nonrenewable resource?
a resource that is not msde fast enough to be replaced.
how do you classify something?
when you classify something you put it in a group
what is pollution?
the presence of harmful substance in the environment
Two ways you can protect Earth’s Resources
recycle and conserve water
what is a renewable resource
a resource that made by nature or as quickly as people make it
what does Efficient mean?
capable of producing desired results without wasting materials, time, or energy
what does effect mean?
change that results when something is done or happens
Ways you can Reduce and Reuse
conserve the amount of resources you use, then try to limit some resources
give me a example of a renewable resource
trees, solar energy, wind, and water
What is natural gas?
a fossil fuel in gaseous state
what does Conservation mean?
the act of protecting Earth's natural resources for current and future generations