Origin of the Moon Approx. 4.6 billion years ago Earth collided with an object the size of Mars. It is believed that Earth had a hard crust, but the inside.
Introductory Oceanography Atmospheric Circulation Instructor: Ray Rector.
TRANSNATIONAL DISTANCE LEARNING MARKETING OPPORTUNITIES FOR UNIVERSITIES Robert Hogan, EdD College of Micronesia [email protected] (570) 933-9516.
Weather. Atmosphere and Air Temperature insolation – the amount of the Sun’s energy that reaches Earth at a given time and place insolation – the amount.
Changes to the Earth’s surface
Earth’s Topography Earth’s Topography. Topography ► Topography refers to the shape of the Earth’s surface, including an area’s elevation, relief, and.
Chapter 23 Environmental Science. 23.1 Humans and the Environment Environmental science is the study of the relationships between humans and the Earth.
Changing Earth’s Surface