How are sunlight and water important for living thing?
Answers
Explanation:
Importance of Sun
The sun is the source of all energy, heat and light. The amount of sunlight in an area determines what living thing can survive there. ... All plants use sunlight to make food (sugars) in a process called photosynthesis. They store the food in their leaves and the energy flows to other animals that eat the leaves.
Importance of Water
Water is vital for human biology because it fulfills five vital functions: Cell life: watercarries nutrients to, from, and within cells. Transport: the blood is mostly water, around 92% Chemical reactions: water is a solvent and needed for the body to operate.
Climate, which is average weather conditions over a period of time, is the primary environmental influence on ecosystems.
Plants, animals, insects and microbes are adapted to small changes in climate. However, climatic conditions vary widely over the earth. Organisms adapted to Illinois would not do well in a desert or tropical climate. Even extremes in Illinois' climate can result in destruction of some members of the Illinois ecosystem.
The two most important climatic factors for ecosystems are sunlight and water.
Sunlight is necessary for plants to grow, and to provide energy to warm the earth's atmosphere. Light intensity controls plant growth. Light duration affects plant flowering and animal/insect habits.
All living organisms require some amount of water. Organisms in dry ecosystems are adapted to the conditions by storing water for use over long periods or becoming less active. At the other maximum, some plants and animals only survive by being submersed in water.
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