What are two radioactive isotopes that are useful for dating old rocks

Match each vocabulary word with its correct definition. 1. Imperialism 2. Landlocked State 3. Geometric Boundaries 4. Federal States 5. Irredentism 6. Exclaves Boundaries that follow straight lines and do not have much to do with natural landscapes.

Which region or group has a large economy, but is based on exporting raw materials? A. Australia and New Zealand B. Sierra Leone and Tanzania C. Indonesia D. The Polynesian islands

Which is NOT an example of how East Africans use the many lakes in the region? Question 6 options: to support agriculture to provide ports to the ocean to make hydroelectric power to provide transportation

Is it reasonable to think a 300 ft wave could occur in the Atlantic Ocean and engulf Manhattan?

What would be the effect on the seasons and the northern and southern hemispheres if earth were not tilted? explain your answer?

Canada includes 3 territories and 10

What sources of data are used by demographers?

Two towns have about the same latitude and elevation. One town is on the coast and the other is far inland. How would the summer weather of the inland town most likely be different from the weather in the coastal town?

When magma cuts across another rock and hardens, resulting formation is called what?

A car accelerates at a rate of 10m/s" for a time of 4s. It reaches a speed of 52m/s Calculate its initial speed.