Answer:
Option: a. 200 million years ago
Explanation:
Million years ago, Earth had one supercontinent called Pangaea and surrounded by an ocean (Panthalassa). Alfred Wegener proposed the concept of one big continent after putting together different records of confirmation. He was able to give his theory by examining fossils of plants, trees, animals, and reptiles that found in different continents. About 200 million years ago, the supercontinent began to split up into two parts; Gondwana from Laurasia. Today's countries, including Africa, Antarctica, India, South America, and Australia are part of Gondwana, where Europe and North America from Laurasia.
The answer is B, the ancient Egyptians
Answer:
climate change is caused by the burning of fossil fuels damaging the ozone. the ozone protects the earth from getting extremely hot. when it gets hot the fresh water dries up, and many crops die
Answer:
that would be global if I cor
