Hello There! ^_^
Your question: What were the three main Indian groups before European explorers arrived..?
Your answer: The Mayan, the Aztecs and the Incas were the three main Indian groups before European explorers arrived.
Hope this helps!
If from the US asia is the continent that makes the most shoes for us
Answer: Antarctica
Explanation: According to NOAA.com "What we call the ozone hole is a thinning of the protective ozone layer in the stratosphere (the upper layer of Earth's atmosphere) above Antarctica that begins every September. Chlorine and bromine derived from human-produced compounds are released from reactions on high-altitude polar clouds."
Answer:
1. Orbit is to revolve or go around something.
2. Weather is the state of atmosphere describing how hot or cold the temperature is.
Explanation:
Answer:
option a because the industrial revolution created more inventions making factories work faster and more efficiently.
