Question 1 besides projecting the future climate, scientists can use models to test things. for example, we could run the models without any human influences on the climate by removing the increase in carbon dioxide concentrations and aerosols to see what the temperature might look like today. true false

There is totally sun all the way down there.

Dis the answer you perception is how you see the world 

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.