The two factors that combine to keep Earth and the moon in their orbits are

a. gravity and orbital speed.

b. orbital speed and mass.

c. mass and inertia.

d. gravity and inertia.

Which of the following geological features forms at a subduction zone between an oceanic and a continental plate? A. The lithosphere B. Continental shelf C. Magnetic anomalies D. Mid-ocean ridge

What aspect of the gas giants has the biggest effect on their rings and satellites

What is the name of the supercluster that our galaxy group belongs to?

Why does Mexico not have a river system that crosses the country

Which was a goal of the zapatistas of mexico in 1994? A. to recover land taken by Spanish conquerors B. to reform Mexico's failing agricultural crop C. to wage war with Mexico's southern neighbors D. to reunite Latin America under the spanish flag

Watershed between indean ocean and mediterian sea is called

Which religious group makes up a majority of the population of Pakistan? a. Hindus b. Muslims c. Buddhists d. Sikhs

The climate of the United States can be best Described as. A. mostly arid B. mostly tundra C. Mostly Temperature D. Mostly tropical

Where are monsoons are most commonly found?

What role do ocean currents play in a crocodile's migration?