Choose all that apply. what are the effects of the earth-moon interaction?
earth has tides
the moon speeds up its orbit
earth's days lengthen
moon's days lengthen

what causes the seasons on earth?
changes in the amount of energy produced by the sun during different seasons.
the earth moving closer to and further from the sun as it orbits.
the tilt of the earth exposes different areas to direct sunlight as the earth orbits the sun.
the amount of sunlight blocked by the moon changes as the earth orbits the sun.