quartz is exremly commen due to sand and other soils
but nickel is more commen in the earths because its a metal, and i beleave its in magma
Answer: People polluting the land,
Explanation:
People pollute the land every day and the land and ocean is never ending with animals and sea animals, and this can’t be stopped.
other options, animals can provide for themselves because they are made for the wild hope this helped...
Answer:
Fracking can contaminate water supplies if it is not done properly, because the fracking fluid injected into rock to enable gas to be released often contains chemicals. If the borehole is not properly cased to stop leaks, the fracking water can escape into the aquifer
Answer:
The percentage of carbon dioxide in the air is 0.04%