Geologists have divided Earth's history into time units, which are largely based on

a. climates.

b. magnetism in rocks.

c. evidence of erosion.

d. fossils

What's the half of 15 degree and 30 degrees

Ricky wants to start a farm and grow wheat. Where would be the best place for him to relocate?

What are africa's savannas? deserts. grassy plains. coastal regions. jungles.

What is a drainage divide? A) A ridge or strip of high ground separating one drainage basin from another. B) The arrangement of a stream and its tributaries. C) The total area drained by a stream and its tributaries.

In an ecosystem which would have a larger population, producers or primary consumers

How many offers were made ro the palestinians to create their own átate

Where is mt. kilimanjaro?

The primary purpose of Bretton woods conference was to

What was the World Trade Organization decision in 2006 related to genetically modified crops? Individual countries had the right to determine if they were going to allow genetically modified crops to come into their country.

12 out of 50 seventh graders said they would be willing to pay between $21-$30 dollars for a class trip. If there are 350 students in seventh grade, about how many would go oh the trip if it cost $30?