In the Southern Hemisphere, along the east coast of Madagascar, is your fishing likely to be more successful if the wind is blowing towards the north or towards the south?

The answer for your problem would be a. 7

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city. 

Physical systems is the answer