Why are crude oil reserves estimates somewhat unreliable

How is earth dependent on the sun for energy

Which mountains are older - the Appalachians the Rockies or the Sierra Nevada?

Where do you find the subject of a map

After the Mexican Revolution, the new government promised "land, bread, and justice for all." What does this slogan tell you about the living conditions of the people before the revolution?

Question 13 2 pts 13. The Hawaian Islands represent a hot-spot track that a. ls related to a divergent plate boundary b. ls related to a convergent plate boundary c. Shows that the Pacific Plate is moving Northwest d.

11. Name 3 types of birds in Oceania and describe what makes them unique. 12. What are some ways that non-native species were introduced to Oceania? 13. What effects can invasive species can have on an ecosystem? 14.

Which of the following is a false pairing of an early civilization and its modern-day location A. Mesopotamians - Iraq B. Indus Valley Civilization - Pakistan C. Olmec - Canada D. Egyptians - Egypt

What is the main reason water from the ocean turns to what're vapor, and than evaporates into the air? A. ocean breezes B. changing tides C. heat front the sun D. moons gravitational pull

What could cause an igneous rock to become soil? a. Increased temperature and pressure c. Exposure and weathering b. Melting and crystallization d. All of the above

One knot is equal to one nautical mile. a. True b. False