The Paleozoic Era ran from about 542 million years ago to 250 million years ago. Hope this helps!
helped the Aztec farm more productive - chinampas
helped the Inca travel long distances and communicate with their neighbors - rope bridges
helped the Maya view astronomical phenomena such as eclipses with the naked eye - pyramaid at Chichen Itza
I think the answer is D but i could be wrong
The increased taxes was supposed to pay off the "war debt" because Britain helped America in the French and Indian war.
Answer:
Grand Banks, portion of the North American continental shelf in the Atlantic Ocean, lying southeast of Newfoundland island, Canada
The Grand Banks are one of the richest fishing grounds in the world. The shallow waters are constantly mixed by the cool current from the north and the warm current from the south, making an ideal breeding ground for the nutrients that feed the fish .So, the gran bank area is so important to Canada