|MadSci Network: General Biology|
In short DARK! Along with light comes heat. So very cold as well. Most of the activity and life on earth are due to the energy from the Sun. Without light, photosynthesis will not take place. Most plants cannot grow. Every other living thing would be without food. Almost nothing would survive if light were removed. No Sun would mean not heat or any other radiated energy sufficient to creat the movement of air and water as we know it. The Earth would be frozen and likely not to have an atmosphere. Without the Sun, the Earth would have not gravitational pull to a central star... so would be in a totally different motion and relationship to the rest of the universe. Life on Earth without the sun would not exist.
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