The answer is volcanic mountains
Fossil Fuels can cause the greatest enviromental problems when collected.
Answer:
Ummmm... I think it is A?
Could u look at my most recent question and possibly help?
The correct answer is - B. deciding how many cans of vegetables to store at a warehouse.
The quaternary economic activities do not involve physical involvement into the production, trade, or storage of the products, but instead, this type of economic activity is performed strictly by using ones brain, thus making decisions and plans that are going to be performed by the workers in the primary and secondary (occasionally in the tertiary) economic layers.
