Log 4 q4
Questions of the Week
What states that energy cannot be created or destroyed but can be changed from one form to another?
What is a source of energy that can be replaced as it is used?
What is total energy?
What is a source of energy that cannot be replaced as it is used up?
Scientist of the Week
I was born on November 1, 1880.
During my lifetime I was primarily known for my achievements in meteorology and as a pioneer of polar research.
Today I am most remembered as the originator of continental drift hypothesis by suggesting in 1912 that the continents are slowly drifting around the Earth.
Daily Questions
What is a downside of using wind energy?
What is energy derived from the heat in the interior of the earth?
Are you solar powered?