Precipitation and evaporation <span />
Answer:
1.B 2.A,C,D
Explanation:
A mineral is a naturally occurring, inorganic compound with a unique chemical structure and physical properties. A rock is a solid, stony mass composed of a combination of minerals or other organic compounds. For example, quartz and feldspars are minerals, but when formed together, they make a rock, granite.
Answer: The fluxes in hydrologic cycle does not include Fixation
Explanation: Hydrologic cycle is also known as the water cycle. It is the continuous movement of water on, below and above the earth's surface.
Fluxes in the hydrologic cycle simply mean how water moves in and out of the earth's surface.
The fluxes include;
- Infiltration: movement of water into the ground from the surface.
- Evaporation: This is the change of water from a liquid to a gas.
- Transpiration: This is the evaporation of liquid water from plants and trees into the Earth’s atmosphere.
- Uptake: This is the water taken from the groundwater flow and soil moisture.
Answer:
b. identifying the minerals within it
The Indo-European tribe called the Aryans invaded and conquered the Indus Valley Civilization, but many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change.
