Today, forests in the United States (including tree plantations) cover more area than they did in 1920.  True  False

QUESTION 34 Cone-bearing trees are characteristic of the ____.   a. taiga or boreal forest   b. tropical rain forest   c. savanna   d. desert   e. temperate deciduous forest

Question 12 Primary productivity is most limited in the depths of the ocean by solute concentration O temperature chemical composition of the sea floor light availability

QUESTION 9 Species extinctions in natural ecosystems can lead to what? O A. The Coriolis Effect OB. Ocean acidification OCA loss of ecosystem services OD.Cow methane production QUESTION 10 Climate change tends to have the largest negative social impacts on which group of countries? O A. Developed countries that produce the highest levels of carbon emissions per capita O B. Countries that play baseball. OC. Countries with very high income leveliTer capita OD.Developing countries that produce the lowest levels of carbon emissions per capita QUESTION 11 If "we" are to hold global warming to 1.5 degrees Celsius, what must be the initial target with regard to greenhouse gas emissiorn O A. We must achieve net zero carbon dioxide exchange with the atmosphere by approximately 2050. O B. The increase in global greenhouse gas emissions must be accelerated OC.It is nota big deal if the global average temperature increases by 1.5 degrees Celsius or more O D. More nitrous oxide should be used by…