Earth has seasons because a. it rotates on its axis. b. the distance between Earth and the sun changes. c. its axis is tilted as it moves around the sun. d. the temperature of the sun changes

Two plates of equal density form mountain ranges along what?

How were Andes mountain range the Himalayas and islands of Japan formed differently?

What consists of eastern Europe

Once an ancient mountain range is destroyed by erosion, what evidence can geologists look for to learn of its past existence? A. high, rugged peaks B. crust containing igneous activity, deformation, and metamorphism C.

The geological theory that states that the pieces of Earth's surface are in the constant, slow motion is

Scroll over to Iceland and find the Reykjanes Ridge. Do you see how close these volcanoes along this ridge are to Europe? Could they have caused enough smoke and ash to shut down air travel there because of visibility?

1 The human genome project identified the sequence of base pairs in human DNA and identified several g would least likely lead to a scientific investigation based on these findings? Are certain humans more likely to develop genetic diseases?

Mars has no weather. True False

Which of the following bodies of water is not located along Canada's coasts? a. Beaufort Sea b. the Gulf of Mexico c. the Arctic Ocean d. Hudson Bay

What causes the wind? A) The earth's orbit around the sun B) The earth's rotation on its axis. C) The layers of the earth's atmosphere. D) Uneven heating of the earth's surface by the sun.