71% of Earths surface is covered by water.
Answer:
Sea breezes occur during hot, summer days because of the unequal heating rates of land and water. During the day, the land surface heats up faster than the water surface. Therefore, the air above the land is warmer than the air above the ocean.
This is more like a science question than an art question. Overproduction? Since we humans are on top of the food chain, we could possibly eliminate any other species. It also is a problem because there are limited resources.. For example, oil. Oil is expensive and we humans are disregarding the fact that we already have discovered most of earth except the bottom of the sea. This is where NASA takes place. We are trying to discover habitatable planets for us humans. I could go on and on but I hope I gave you some ideas.
The answer is a. galaxy, because <span>is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.</span>
Economic is more important for influenza outbreak of 1918.
