Answer:
D
It helps the reader to understand which layers of the atmosphere are most important. Don't cheat
My guess would have to be hydropower, since water isn't an un natural substance
Answer:
Kidneys, ureters and bladder
Answer:
both: soled at room temp, they are made of molten
sedimentary: are made of weathered pieces of rock, form above the surface
igneous: form in the earths crust, and the big definition
Explanation:
Answer:
The rock fragments and soil -- sometimes as small as tiny sand particles -- are carried away by wind, water or irrigation. Weathering causes changes in the rock, such as color variations or decomposition, but erosion only moves the sediment from one place to another.
Explanation:
Hope this helps :)
