| EnvironmentThe environment 
              of a particular location is made up of all the things and conditions 
              found there. Non-living things and conditions like mountains and 
              valleys, rivers and streams, rocks and soils, sunlight and heat, 
              rain and snow make up the physical part of the environment. Living 
              things, like plants, animals, fungi, and bacteria make up the biological 
              part of the environment.
 
             There are many different 
              physical environments on Earth. Some are dry with very hard soils. 
              Some are wet with very thick, soft soils. Some are hot, while others 
              are cold. Some are hilly. Some are flat. Some are deep under water, 
              while others are on rocky ground. Some have streams of water, while 
              some have streams of slowly moving ice. Photos 
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                Each physical environment 
              creates special problems for the plants and animals living in it. 
              For example, dry environments require living things to find and 
              store water. Cold environments require living things to find ways 
              of keeping warm.  Back 
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