Why can the moon eclipse the sun on occasion? (Select all that apply) Sometimes they line up in a straight line.
When the sun is furthest from the Earth it is small enough to be eclipsed.
The moon and sun both have an angular diameter of ½ degree.
The moon appears about the same size as the sun.

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.

What was the first official pair of sister cities?

People make choices about how to use resources.