Greenhouse gases arise naturally, and are part of the make-up of our atmosphere. Earths conditions are just right to allow life, including us, to flourish. Part of what makes Earth so amenable is the naturally-arising greenhouse effect, which keeps the planet at a friendly 15 °C (59 °F) on average. But in the last century or so, humans have been interfering with the energy balance of the planet, mainly through the burning of fossil fuels that give off additional carbon dioxide into the air. The level of carbon dioxide in Earth’s atmosphere has been rising consistently for decades and traps extra heat near the surface of the Earth, causing temperatures to rise.
Answer: sewage in water and factory waste
Explanation:that’s my guess
Answer:
Sea cucumber,Vulture, and worms
they feed on dead organisms
Explanation:
Aerobic or anaerobic atp exchange <span />
Explanation:
under what circumstance does a negative cell presents An antigen to another negative cell
