See yoh will have to look on a map which you will know all the continents so it would really be up to you what the answer may be
Market waste is a bad thing because the environment will be bad and people who live in the much poorer countries they probably would love to have the food no mater what they will eat anything
There are many ways to determine what minerals are present in a sample. You can observe its color, streak, luster, magnetism, cleavage and hardness. Obviously, you can see what color it is and whether it is metallic or cloudy, but other tests may be required. Streak is tested by rubbing the mineral onto a streak slab of concrete to see what color the powder is. Magnetism is determined by putting a magnet next to the sample, or placing it next to a dish of iron filings. Cleavage is determined by cracking the sample to see the way it fractures. Finally, to determine hardness, you scratch test rocks with the sample, like as controls. I hope this answered your question. (Also, questions like this would best fit under chemistry, because geography is the study of political land)
True, Venezuela sends the United States 352,278,000 barrels of oil per year