How do scientists know how the temperature has changed if atmospheric data from the last several thousand years was not available?

The ancient Chinese created a new form of money to use in their society: representative money. Which of these objects is the best example of representative money?

Features of a sedimentary rock

How many rivers are in the world?

Why is the June solstice associated with the Southern Hemisphere?

Demonstrate how the physical landscape can be changed by chemical weathering

11. Which five South Asian cities have the largest populations?

Some 2.5 million people currently live in sahara, most of these in egypt, mauritania, morocco and algeria true or false

Compare the aquatic species mortality on the east and west coast

The political boundaries of North Africa and the Middle East can best be described as the product of which of the following processes? a. Devolutionb. Imperialismc. Self-determinationd. Democratisatione. Supranationalism

What happens when two oceanic plates collide? What negative impacts for human populations can result from this type of action?