Which of the following factors is not a challenge for South American countries? a. lack of natural resources c. high birthrates b. poverty d. concern for environment

Which renewable resource could become a non-renewable resource if used faster than Earth's ability to replenish its supply? a. water b. manganese c. sunlight d. wind

Taiwan is part of Jakota Triangle True or False

Australia is south of Papua New Guinea. true or false?

Why is oil considered a nonrenewable resource? A. It takes an extremely long time to form. B. It creates pollution when burned. C. It is used to produce electricity. D. It is found deep in the ground.

Which rock has the highest metamorphic grade? rock formed at 500? C and 8 kilobars of pressure rock formed at 1,200? C and 20 kilobars of pressure rock formed at 400? C and 12 kilobars of pressure rock formed at 700? C and 10 kilobars of pressure

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?