WebNov 24, 2024 · Ultraviolet waves can be extremely dangerous, causing cellular damage and, potentially, cancer. Ozone and other gases in the atmosphere help protect life on Earth by … WebStudy with Quizlet and memorize flashcards containing terms like What is the relationship between planetesimals and protoplanets? Choose all that apply., When did the supercontinent Pangaea form?, About 2.2 billion years ago, a significant amount of oxygen appeared in the atmosphere. How does this relate to life on Earth during this time and …
The Greenhouse Effect and our Planet - National Geographic Society
WebSep 28, 2024 · Earth’s remarkable stability is due to the combination of its large moon and its nearly circular orbit. One of these two traits alone could not produce the stability necessary for life; both are required. The moon’s gravity lifts our ocean’s tides, keeping coastline waters from becoming stagnant and driving currents around the world. WebJul 28, 2024 · Greenhouse gases trap the heat that reflects back up into the atmosphere. In this way, they act like the glass walls of a greenhouse. This greenhouse effect keeps the Earth warm enough to sustain life. Photosynthesis Almost all life on Earth relies on solar energy for food, either directly or indirectly. Producers rely directly on solar energy. earthmonth.ecochallenge.org
Open University - How the atmosphere sustains life on Earth
WebMar 21, 2024 · Earth is the only planet known to humans where life can exist. Every aspect of earth has been developed to support life. At the same time external forces such as the … WebThe atmosphere today is both a consequence of, and essential for, life. A deep breath A basic necessity for humans is to breathe oxygen at a sufficient pressure for our respiratory system to work. Complex, multicellular life on Earth needs an atmosphere for either respiration or photosynthesis. WebApr 10, 2024 · It radiates light and heat, or solar energy, which makes it possible for life to exist on Earth. Plants need sunlight to grow. Animals, including humans, need plants for … ct in touch