Q: Given the fact that: Water becomes more dense when it is colder and when it has more salt. Answer the question: Water found on Earth's hot regions is more or less dense that water found on Earth's cold regions?
A: less

Q: Given the fact that: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth. Answer the question: Fred sees fewer sunspots than usual on the Sun. He knows that this means that solar storms happen more or less?
A: less

Q: Given the fact that: Areas near the equator are warmer than areas near the poles because they receive more direct sunlight. Answer the question: Sandra wants to go on vacation, and would like to go somewhere warm. Sandra will likely choose a place near the equator or near the poles?
A: near the equator

Q: Given the fact that: We need to reduce our electricity consumption in order to reduce pollution. Answer the question: Since most electrical plants burn gases what happens to pollution levels when we use more electricity decrease or increase?
A: increase