What is meant by sheet soil?

Ten thousand years ago what might have have to happened to civilizations in parts of the world that had no sheep or other animals that could be domesticated? A. people of that culture would not have develop strong families B.

What are the main types that geologists classify rocks into?

Erika has received scores of 82, 87, 93, 95, 88, and 90 on math quizzes. What score must Erika get on her next quiz to have an average of 90?

Which of the following climate zones would be the most hospitable to humans?

In the agriculture of East Africa, what is the role of women?

What map is used to make road and weather map

What were the Egyptian political and religious leaders called? A. kings B. pharaohs C. emperors D. sultans

What do you think what do you notice about population distribution and settlement location in ancient Egypt

How high does the earth's atmosphere extend? A. 100 m B. 1,000 m C. 10 km D. 100km

How to grow plants in space?