New crust that forms over the old crust that is pushed away from the center is called what?
Seafloor spreading
400
Who has 8 cats and is a fat science teacher at Northern Lebanon High School?
Mr. Margetan
400
The Coriolis Effect affect what in the ocean?
Ocean currents
400
What are the 5 different types of precipitation?
Snow, hail, freezing rain, sleet, and rain
400
Why was Pluto no longer considered a planet?
It didn't control its own orbit.
500
What are 3 out of the 4 types of evidence of continental drift?
1. Similarities in shape of coastlines
2. Similarities in fossils of connecting coastlines
3. Similarities in rock layers
500
What are the 2 types of seismic waves during earthquakes?
Body and surface waves
500
What is the average salinity in the ocean?
35 ppt
500
What 2 gases make up most of the atmosphere?
Nitrogen and Oxygen
500
What is the Big Bang Theory?
The theory that around 14 billion years ago, all matter and energy was compacted in the size of an atom. An explosion occured and the Universe expanded.