What two major reactions take place in photosynthesis?

What is the best way to define the word biome

Water quality is a greater concern for urban population than it is for rural population. True or false

How can organisms be classified, and why is it important to do so?

What is the approximate residence time of atmospheric water? A) 4000 years B) 123123213123 days C) 150 years D) 9 days E) 6000 years

What happens to land in the rain forest when it is cleared for farming? A. It remains fertile for decades and will yield large crops. S. It is productive for a year before turning back into rain forest. D.

What makes studying the beginnings of plate tectonics difficult? -The equipment needed has not been invented. -Plate tectonics began when the Earth formed. -Radioactive isotopes are difficult to study. -Rocks that old are hard to find.

According to Hebrew traditions, it was around 1250 BCE that Moses led them out of A. Egypt B. Canaan C. Palestine D. Mesopotamia

Why is food in Cambodia so important to their culture?

How does the expression"an eye for an eye" fit Hammurabi's code

3 place in Africa where violence has take place 20 years ago