51. C

47. c

43. a

56, a

52. d

48.5

62 answers 12

34 9

What revolution did the world experience at the end of the 1900's?

Earth plate moves on top of the mantle like a Floats on water?

What might be a possible effect of Canada having less arable land than the USA?

What moon phase comes after a waxing crescent

The benefit of our current knowledge lets us see flaws in the Ptolemaic model of the universe. What is its basic flaw

Pollution is the only way that humans can cause changes to ecosystems. True or false?

What is troubleshooting

Which is one example of a response? A) Water lost from the lungs during breathing. B) Ivy growing around the pole of a fence. C) The angle of the sun changing during the day. D) Outside temperature dropping at night.

1. How do you think the location of a volcano affects the magma composition? 2. Which magma composition causes the most violent volcanic eruptions? Why? 3. Describe how magma composition and the resulting eruption affect the form of a volcano.

In what ways wa the economy of the New south different from and similar to the economy of the past