In the earths mantle the convection currents pass through the mantle which then causes friction in the tectonic plates causing earthquakes,volcanoes or tsunamis
Answer:
The Primary sector of the economy includes any industry involved in the extraction and production of raw materials, such as farming, logging, hunting, fishing, and mining. The primary sector tends to make up a larger portion of the economy in developing countries than it does in developed countries..
Explanation:
It was once a body of water there, having the shell in the rock means that a sea creature lived there so there must have been water there at one time in history.
Answer: A. falls
Explanation: When moving away from the points marked as H (High) i.e area where the air pressure is high, the surface air pressure falls. This is because you as you moving away from H point and in the processing, you are also moving towards the point marked as L (Low) low air pressure point area so the pressure falls.
Answer:
Paleozoic means old life, Mesozoic means middle life, and Cenozoic means new life.
Explanation:
