1.We have access to space to see it is round
2. We have 24 hour time zones. How could it be noon in one place and midnight in the other?
3.We are able to study lunar eclipses and see how they work (greeks discovered the earth is round with that method.).
4. Why do ships slowly sink into the distance? Exactly
5. Surveying other planets.
East coast United States is quite humid. You get past the appellation. You get more of a mild weather. Not to cold or hot. Just mild. You are along the Mississippi River. Temperatures get mild again. Get to the Rocky Mountains temperatures rise. Less humid and more hot. More of a desert. Then right in the Rocky Mountains desert. Then you get to the west coast. Cali, Oregon, Washington. You get all kinds of temperature. South Cali a desert. North Cali (?past San Francisco.( humid, mild) Oregon,( humid, mild) Washington ( mild).
Answer:
Blocks most of the suns radiation from reaching the biosphere
Explanation:
