Air pollution in China has worsened over the last decade. Of certain pollutants in the air can lead to the formation of acid rain, how might the bamboo forests of China be affected by this increase in air pollution? In turn, what effect would this have on the population of pandas living in these forests?

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.