Earth Science Test 1 Flashcards
Three branches of science
One life science
Two physical science
Three earth science
Definition of Science?
Means how things work
What is Earth science????
Geology, universe, ocean/atmosphere
What are the parts of the earth??????
Lithosphere- solid/land
Hydrosphere- liquid/water
Atmosphere- gas/air
True or false:
Are minerals natural solids formed from 1 or a combination of elements???
True.
True or false:
Minerals are made from organic materials.
False.
True or false:
Do minerals have definite chemical properties????
True.
True or false:
Minerals cannot be compounds or elements.
False.
Name one example of elements.
Gold or silver.
Name two examples of properties of minerals.
Color/streak
Luster
Fracture/Cleavage.
True or false
Are rocks made up of solid materials??????
True.
True or false
Can rocks contain organic materials (living or once living material)???????????????
True.
True or false
Rocks are not usually a mixture of one or more minerals.
False.
True or false
Rocks have no definite composition.
True.
True or false
Most rocks are made up of particles, called grains. Grains give rocks their texture. (How it looks and feels)
True.