Earth, Moon, and Sun

All objects are attracted to each other by the force of

Earth has seasons because

The phase of the moon you see depends on

If you are in a car that stops suddenly, your body keeps moving because it has

One complete revolution of Earth around the sun takes about

A pattern or grouping of stars imagined by people to represent a figure is a

A solar eclipse occurs when the moon moves directly between the sun Earth.

When a meteoroid enters Earth's atmosphere, it produces a streak of light called

Law of universal gravitation states that every object in the universe attracts every object.

The times when day are night are of equal length are called

A tide with the least distance between low and high tides is called a

The force that pulls the moon toward Earth is called

Day and night are caused by Earth's ________________ on its axis.

The strength of the force of gravity depends on

The constellations seem to move as the seasons on Earth change. What causes this?

The beginning of spring in the Northern Hemisphere is marked by the ___________ equinox.

The darkest part of the moon's shadow is called the

In the Southern Hemisphere, the summer solstice occurs when the sun is

Maria are flat areas, once flooded with lava, on the moon's surface

A moving object moves in a straight line or a stationary object remains in place due to