Which isotope is appropriate for dating rocks that are billions of years old?

Which organism would probably be the first to grow on a new volcanic island? A. coconut palm tree B. pine seedling C. blackberry bush D. grass

Who is one of the worst rappers in the world

Where do aliens leave their spaceship

What has been a lasting impact of European colonialism? a. The recurring civil wars that have raged since the countries of Africa gained independence b. Difficult to elect leaders due to lack of political experience c.

What is a planetary nebula?

Earth is a closed system. that means the amount of rocks, metals, carbon, nitrogen, oxygen, and water on earth ___. so it is essential that bio geochemical cycles __ these materials as they move through earths subsystems A: remains constant.

What are the percentages of the large near Earth asteroids that we have found so far?

Name the lines of latitude that are labeled north of the equator what would be the next label after 75 degrees north

Why did the ancient Chinese believe that they were the center of the universe? O The arrival of traders from other lands made them an important civilization. O The people of ancient China lacked a basic education in world geography.

Distance that the transcontinental railroad covered from Omaha to San Francisco.