Which of these takes exactly 24 h?

a. one rotation of the Earth

b. one revolution of the moon around the Earth

c. one period between two high tides

d. one period between two full moons

Objective 2: Compare the interactions between the Earth systems. Earth is made up of many complex systems that interact with each other in a variety of ways. Changes in one system can produce effects to other Earth systems.

Can you explain how Antarctica got its oil and gas?

What gases escape from volcaneos

What physical feauture separates Spain from Africa?

The leader of parliament is usually known as the the a. dictator b. president c. prime minister d. executive director

Using four or more complete sentences, discuss the standard of living in Western European countries.

Soil degradation and erosion in a region where many people are subsistence farmers can lead to which of the following results

What was the population of new York in 1776

Who lives in florida

Roughly, how long does it take for the moon to go through a full cycle of its phases?