Which statement is true?

a. Humans cannot affect climate.

c. Climate cannot affect humans.

b. Humans affect climate through pollution.

d. All of the above.

What would be the best definition of the Columbian Exchange? 1. The dumping of exchange products into the Atlantic Ocean to keep prices high. 2. Ocean currents carrying plant seeds to new parts of the world. 3.

Evaluate this statement: The town where I live has always been in the same place

In which modern country is istanbul located?

A new kind of seed plant has been found on a remote island. This plant has larger, harder seeds than those found on the Galapagos Islands. Which of the following finch adaptations would be likely to arise on this new island? A. Larger beaks B.

During the first three centuries of Christianity, what relationship did the early Christians have with official of the Roman empire

The greatest temperature ranges in the region, due to the effect of continentality, are experienced in?

Question 1 Why can't Mars have liquid water? Why can't Venus?

Which of the following is not a convergent boundary A. Continental Volcanic B., Oceanic Oceanic C. Continental Continental D. Oceanic Continental

Which of the item (s) below are true about acid rain? 1. Acid rain affects our health. 2. Acid rain increases precipitation. 3. Acid rain increases the world's food supply. 4. Acid rain is of greater concern in more-developed countries. 5.

Why can minerals that form early in fractional crystallization grow distinct crystal shapes?