About of the co2 produced by humans during the past century has been absorbed by the ocean.

The map above shows where people live in the united states. areas that are darker blue are areas where people live close together. areas that are lighter colors are places where people live farther apart. as a geographer, if you were to study where people live and why they choose to live in these places, which of the six essential elements of geography would you be using?

Why is the indus river so important to the people of pakistan?

Where did the solar system come from?