61. What are the two primary sources of the gases that formed Earth's early atmosphere?

According to the primate city rule, the largest settlement has: about the same size settlement slightly more people than the second ranking settlement more than twice as many people as the second ranking settlement about four times the population of the second ranking settlement about ten times the population of the second ranking settlement

1. Name the cities that are along the north-south route of Interstates 25 and 90. __ 2. At which city do Interstate 25 and Interstate 90 intersect? What is the marking called at this intersection? __

42. Explain how the work of geologists James Hutton and Charles Lyell influenced Darwin's thinking.

D. STORY: A short creative story on our Dynamic Planet Earth, after you created your model, You will write a story about Pangea. You are an explorer who was alive during this time period. You will tell me a story about your trip. During your time you witnessed catastrophic volcanos and earthquakes, how did this happen?What kind of rocks did you see? What era are you in (Precambrian)Paleozoic, Mesozoic or Cenozoic) You can use your imagination and make a cool story on your expedition. You will type this or you will write neatly!

A point of initial __ in an earthquake is called its focus. a Ruplure b Rumbling c Folding d None of the above

5. Infer: Do the days get longer or shorter in the Northern Hemisphere after the autumnal equinox? 6. What are some characteristics of winter in your area?

Metamorphic and sedimentary rocks can be melted and then cooled through the process of crystallization to become igneous rocks. True False

What type of front will pass over Salt Lake City, UT? cold front warm front occluded front stationary front

4) Explain what is meant by an absolute location. __

Convection driving plate motion is supported because: A. Mantle is solid B. Convection pushes on plates C. Crust is colder D. Volcanoes exist