Answer the question below: Mike lives in the USA while Mosha lives in Nigeria; which likely uses more energy on a daily basis Mike or Mosha? Assuming that: People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do.
Mike

Answer the question below: Sasha is throwing bottles into the lake. Some bottles are filled with sand, and some only have a tiny bit of sand in them. The bottles filled with sand will sink first because they are less dense or more dense? Assuming that: The more tightly packed the particles inside the material are, the more dense we say they are.
more dense

Answer the question below: As we dig deeper into rocks they get younger or older? Assuming that: Lower rock layers were laid down earlier, so they are assumed to contain older fossils.
older

Answer the question below: If Mona increases the density of her water by adding chemicals to it, what happens to the space it takes up inside of her pesticide bottle increases or decreases? Assuming that: More dense water takes up less space than less dense water.
decreases