The answer is 4 is helps you estimate the distance between two places.
Answer:
page 80 in a book
Explanation:
when i looked it up that is what popped up
Answer:
As you maintain height, the amount of air above you reduces, lowering the pressure. When the pressure drops, the air molecules spread out more (air expands) and the temperature decreases
Explanation:
Not sure if its long enough.
Answer:
Zoom- helps teachers and students meet each other.
(sorry this is the only one i can think of. Hopefully this can help spark your thinking.)
Sahara is the answer! hope this helps! :)
