Approximately what percentage of energy in the us is provided by renewable energy resources

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

Compare demographic and environmental effects of the columbian

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?