Minecraft ch 7 Flashcards
1
Q
Mineral
A
Substances that make up rocks. Each mineral has its own chemical make-up
2
Q
Mineral Ore
A
A substance that contains minerals of values, that can be obtained by mining
3
Q
Crust
A
The outer layer of the Earth, including all landforms, rocks and soil
4
Q
Turbine
A
Wheels that, when turned, drive electrical generators. Steam or water are often used to turn turbines.
5
Q
Wind Energy
A
A renewable energy derived from the wind (caused by uneven heating of the Earth and its oceans by the sun), for example by the use of wind turbines in a wind farm
6
Q
Biomass
A
Produced by living organisms
7
Q
Run Off
A
The draining of water
8
Q
Evaporation
A
Turn from liquid to gas
9
Q
Condensation
A
Water that collects droplets