The Solar System
Landforms and Bodies of Water
Minerals and Rocks
Human Needs and Natural Resources
100
Our star and the objects that move around it.
Solar System
100
 Large Bodies of Salt Water
Oceans
100
A solid nonliving substance found in nature
Mineral
100
Useful Materials that we get from nature
Natural Resources
200
A nearly circular path
Orbit
200
Most lakes are made up of what kind of water
Fresh Water
200
Name the 4 main properties of minerals.
Color, luster, hardness, and streak
200
A resource that can be replaced or used again and again
Renewable resources
300
What are the inner planets?
Mercury, Venus, Earth, and Mars
300
Low land between hills and or mountains
valley
300
A nonliving material made of one or more materials.
Rock
300
A resources that can not be replaced or reused easily
Nonrenewable resource
400
Name the planets in order from the sun
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
400
A deep valley with steep sides
Canyon
400
This rock is formed when melted rock cools and hardens.
Igneous Rock
400
When resources are used wisely
Conservation
500
Large body of rock or as with a nearly round shape that revolves, or moves around a star
A planet
500
Land surrounded by water on three sides
Peninsula
500
This rock is formed when from layers of sediment.
Sedimentary Rock
500
To turn old things into new things
recycle
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