Why do you think sailors could use the north star to guide them?

What are the two phases of a waxing Moon, and how do they appear

if someone is trying to find which areas of the United States produce corn or wheat, which type of map would be best to use?

Ocean tides are the result of - the rotation of earth - the suns gravitational pull on earth - changes in earths orbital position around the sun - differences in bothe the suns and moons gravitational pull on earth

Which is a force is responsible for seafloor spreading? A. convection in the mantle B. condensation in the mantle C. the effect of tides D. convection in the crust

Can L - waves travel through solid, liquid and gas?

Would u think that because we added tar and many other things over the years to the road our road levels would be lower and in the old days would be no fog because the clouds didn't go lower than they do now?

What factors are considered when determining a country's rate of natural increase

A b c or d which one is it

If sun lost all its energy what would happen to earth and its inhabitants

A bag contains 5 red marbles, 3 blue marbles, 7 yellow marbles, and 2 green marbles. Which ratio can be used to compare the yellow marbles to the blue marbles? A) 3 11 B) 3 7 C) 7 11 D) 7 3