Answer:45
Explanation: I did 35 perecent of 180
The answer is C the hardest mineral on the mohs scale
As the magma cools and solidifies, the convection currents will stop and the Earth will become geologically dead.
Answer: the main chemical in magma is arnet peridotite
Explanation:
Answer:
Over time people move to other places depending on their opportunities.
Explanation: If someone wanted to be a farmer they would settle down in a more fertile area where they can get more land. and someone who wants to be a lawyer or doctor would settle in a more busy area in the city.