Based on the picture on the below, what type of technology have humans used to increase their agricultural production? A. Humans use crops rotation to avoid the desertification
B. Humans used dams to control river flooding
C. Humans used water from canals to irrigate fields
D. Humans used terrace farming to increase farmland

As you drive in to school, you hear a random radio-show caller arguing that sun exposure really has not been shown to cause skin cancer and that some research suggests that skin cancer is completely genetic and not related to sun exposure at all. at the time, you think that this is a silly argument and that the caller does not know what she is talking about. however, two months later, you are outside without wearing sunscreen, and you find yourself remembering that you had read something about how the sun actually does not cause skin cancer. this process is evidence that has influenced your attitude

Of the 8 territories that were brought under the flag of the united states by 1853, which on do you think was the most important addition to the growth of the united states? give 2 reasons.

Select the correct answer. what was one of the conditions that iraq had to fulfill at the end of the persian gulf war? a. iraq would allow inspections for weapons of mass destruction in the country. b. iraq would accept un peacekeeping forces inside its borders. c. iraq would not attack any other neighboring country. d. iraq would pay for the costs of war damages.