1.) cloud-forest ecosystem consists of all the organisms that live there plus the air, water, and nutrients they use.
2.) Oxygen- is need in this part of the biome because it is one of the main essentials for life.
Water- which is also required and that no organisms can't survive without water. Carbon dioxide- is taken by the underwater plants during photosynthesis.
Sand -is a loose rocky substance that is found on both land and water.
3.) low rainfall, intense sunlight and heat, sandstorms, wide temperature range, mirages