Photosynthesis<span> is a process used by plants and other organisms to convert </span>light<span> energy into </span>chemical energy<span> that can later be </span>released<span> to fuel the organisms' activities (</span>energy transformation<span>). This chemical energy is stored in </span>carbohydrate molecules<span>, such as </span>sugars<span>, which are synthesized from </span>carbon dioxide<span> and </span>water<span> – hence the name </span>photosynthesis<span>, from the </span>Greek φῶς<span>, </span>phōs<span>, "light", and </span>σύνθεσις<span>, </span>synthesis, "putting together".<span>In most cases, </span>oxygen<span> is also released as a waste product. Most </span>plants<span>, most </span>algae<span>, and </span>cyanobacteria<span> perform photosynthesis; such organisms are called </span>photoautotrophs<span>. Photosynthesis is largely responsible for producing and maintaining the </span>oxygen content<span> of the Earth's atmosphere, and supplies all of the organic compounds and most of the energy necessary for </span>life on Earth<span>.</span>
Once water vapor is in the atmosphere, low temperatures cause the vapor to either condense into a liquid or undergo deposition to form ice crystals. Water droplets can form clouds from the atmosphere.
No, Surtsey island and Iceland newest volcanic island will not become an atoll because these islands have no underground volcanoes. The atolls are only occur when the volcanoes are present underwater and we know that these volcanoes are present on the lands not in the water so there is no possibility of having atolls in these Surtsey and Iceland volcanic islands