Two major problems associated with petroleum products are the environmental hazards associated with its extraction from the earth and also the environmental impact of its burning which emits greenhouse gases into the atmosphere which has been shown to cause global warming and climate change.
Hey there! This is the correct choice
1st: North and South America 2nd: Europe 3rd: Africa 4th: Asia
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The correct answer is letter C. Throughout the history of America, land grants have not been very common. As this was a practice that governments did not approve of because of the ancestral settlers that inhabited the areas first. This was a long debate that have spun through the ages and many conflicts arose from this problem.
Depends on the context. If you told more then I could help.
My preferred way to divide complex numbers is to multiply numerator and denominator by the complex conjugate of the denominator
