Because they are not man made and are part of the earth's natural features caused by the the weathering and erosion of the earth.
Answer: b. Clear-cutting
Explanation: Clear cutting is a cheap and effective way of harvesting trees or timbers, this methods helps the forest operators to get the best out of a forest at a very reduced cost.
Clear-cutting is bad because removing the whole tree from an area destroys outrightly the natural habitat of most widelife, and it will also lead to the destruction of the eco-system that relies on the forest.
64
-- the perfect square of 8
and
-- the perfect cube of 4
Answer:
I can BARELYY see the question, pls take a better pic and then I'll edit my answer to help yu
Explanation:
