What term is described as a undersea shelf

How would a geologist identify where an igneous rock was formed?

What extrusive igneous rock type cooled so quickly that visible crystal grains never grew, and the rock is composed entirely of black silicate glass that easily shatters into sharp, knife-like shards? (A) Obsidian (B) Pumice (C) Scoria (D) Tuff

Which of the follow is a Slavic language

Pieces of bedrock from canada, north of lake superior, are spread across large areas of wisconsin and minnesota in the us, even though lake superior sits between the canadian source of the rocks and the us places that the rocks now are.

Which was part of the green revolution? Check all that apply. A. Increased use of pesticides B. Decreased productivity C. Increase in food prices D. Increased greenhouse gas emissions

Consider the debate in East Africa over land between nature parks and farmers. Who do you think should get more of the land in these rural areas? Explain.

Why is China called a Republic?

If it is 5 am where you are and 7:30 pm GMT, what is your longitude

7. What are the three ways that heat is transferred in the atmosphere? Give an example of each of the processes

Ocean currents movement and direction of flow are influenced by? the Coriolis effect all of these are correct the size and shape of continents prevailing winds