The early atmosphere on Earth was mostly carbon dioxide.
It was also poisonous and extremely hot.
Atmosphere is the gaseous envelope of a planet.
Today's atmospheric functions include sustaining life with oxygen, produced from plants; filtering harmful rays from the sun, helping in protecting the Earth from meteor collisions.
Answer:
The Spanish lost their stronghold in North America as the French, Dutch, and like Spain, France was a Catholic nation and committed to expanding. He explored the Caribbean in 1601 and the coast of New England in 1603 before traveling farther north. The Lost Colony of Roanoke - settlement and disappearance.
Explanation:
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Answer: California and New Mexico became new states.
Explanation: K12 Quiz
Answer:
This one I am not sure could be C?
b. because 6+8=14 so it cant be 12
so that i