(environmental science) 1.which aspects of climate are most important to forest ecosystems?

Probably the CO2 concentration. If the earth gets warmer by rising greenhouse gases (one of which is CO2), the amount of rainfall and precipitation increases. I am not an expert, but that's my first guess.

Carbon Dioxide would be your answer. Plants love Carbon Dioxide and as a gift they produce oxygen, its also because of greenhouse effects because of the sun and gases around. However, the amount of Carbon Dioxide on our planet Earth is running low so soon Earth's landscapes will soon decay.

2positives of biotechnology: 1. plants have become more resistant to viruses and other communicable pests.2. with the of biotechnology, we have been able to produce better tasting fruits as well as vegetables.2 negatives of biotechnology: 1. biotechnology poses a number of environmental threats. genetically modifies crops often infect monarch butterflies and other insect species.2. viruses could combine with crops.