Geology. The study of Earth. We d ivide g eology into two categories:. Physical Geology: To understand Earth’s long history. To understand the changes it has undergone.
The study of Earth
Physical Geology: To understand Earth’s long history. To understand the changes it has undergone
Historical Geology: To establish a timeline of the vast number of physical and biological changes that have occurred in the past and may occur in the future
That is 4,560,000,000 years ago.
It all started with the remnants of a defunct or dead star.
The heavier particles stayed closer to the center than the gaseous particles.
The Sun Ignited!!!!
- The heat from the collisions and the radioactive decay caused some melting in the interior of the Earth
Complete questions 1-7 on page 5
Also complete the key concepts and vocabulary for the first 3 sections of Chapter 1.