Natural Resources--3rd Grade

More than _______ of the Earth's water is salty.

• 1/2

• 3/100

• 16/100

• 97/100

What do you call one attempt to preserve or protect an environment from harmful changes?

• nutrients

• soil

• conservation

• lawns

Which of these help plants grow?

• Water, air, soil, sunlight

• water, bicycles, soil, animals

• hamburgers, water, sunlight, soil

• crops, webs, water, meat

Which one of these natural resources is found underground?

• dirt

• coal

• wind

• grass

How are liners used at landfills?

• For girls to have eyeliners.

• To draw pictures with

• To make a start line for water

• To protect the ground below

What is a nonrenewable resource?

• A resource that could be replaced

• A resource that is made of plastic

• A resource that cannot be replaced once it is used up

• A resource that cannot break

How much water on the Earth is fresh water?

• 3/100

• 10/100

• 40/100

• 50/100

How are National Parks protected?

• People can keep animals they find there for their pets

• People are not allowed to hunt in National Parks

• People can use trees in National Parks

• People can take plants home from National Parks

What is wood from trees used for?

• To feed dogs

• To fuel cars

• To build houses

• To make TVs

Why do people dig wells?

• To get salt water

• To empty waster water

• For water balloons

• To get fresh water from underground