Earth’s History and Dynamics

1. What are the new concepts you have learned in earth as a living planet, earth’s sun and moon motion, the globe and layers of the earth?

The new concepts that I have learned are;

• The concept of Perihelion and Aphelion

• The definition of Apogee and Perigee

• The Earth’s tilt and how it affects the seaso

2. What concepts you find too difficult to understand? And Why?

• I find hard maybe the latitude and longitude coordinates.

3. In what situation you may apply the new concepts you have learned?

• The knowledge on how to read the latitude and longitude coordinates is a big help when you’re lost in an island in the middle of the ocean and you want to know the exact location of your island.