The biosphere is made of different kinds of matter. Which substance is an

example of inorganic matter?

A. Salt

B. Protein

C. Sugar

D. Carbohydrate

Which of the following rivers runs down the middle of the country of Zaire? A. Nile River B. Niger River C. Congo River D. Zambezi River

How many days toes it take to get to Arizona to New York

The great lakes can be found on which continent? south america europe north america australia

A tropical cyclone off the coast of china is called a? A. hurricane B. depression C. disturbance D. typhoon

Describe two examples of how human activity has affected Earth's system and how people are trying to reduce the effect of those activities.

The greatest temperature ranges in the region, due to the effect of continentality, are experienced in?

Question 1 Why can't Mars have liquid water? Why can't Venus?

Which of the following is not a convergent boundary A. Continental Volcanic B., Oceanic Oceanic C. Continental Continental D. Oceanic Continental

Which of the item (s) below are true about acid rain? 1. Acid rain affects our health. 2. Acid rain increases precipitation. 3. Acid rain increases the world's food supply. 4. Acid rain is of greater concern in more-developed countries. 5.

Why can minerals that form early in fractional crystallization grow distinct crystal shapes?