Radiation that is redshifted has the peaks of its waves

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

How does human environment effect the biosphere