The farthest point north the sun can be found directly overhead is marked by a dotted line on the globe called the:

The boiling point of water on the Celsius Scale is:

Precession is

The line of longitude (0 degrees)that runs from the north pole to the south pole and passes through Greenwich, England is the

What is the third step in the scientific method?

Summer begins when the sun is directly above the

The discovery that the planetary orbits are ellipses rather than circles was made by:

95 hm = mm

A statement that is considered an educated guess is the:

During which month is the sun directly over the Equator?