Nonliving environment

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  • READING The term environment broadly indicates the surroundings of an individual organism or a community of organisms, ranging on up to the entire biosphere, the zone of Earth that is able to sustain life. By surroundings is meant all the nonliving and living materials that play any role in an organism's existence, from soil and air to what the organism feeds on and the organisms that may feed on it.

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  • The term environment broadly indicates the surroundings of an individual organism or a community of organisms, ranging on up to the entire biosphere, the zone of Earth that is able to sustain life. By surroundings is meant all the nonliving and living materials that play any role in an organism's existence, from soil and air to what the organism feeds on and the organisms that may feed on it. Any other factors acting on the organism, such as heat and light and gravitation, make up its environment as well. In the case of human beings, cultural factors may also be included in the term....

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  • CHAPTER 1: BASIC UNITS OF ECOLOGY After studying this chapter, you should be able to: 1. Define environment. 2. Define an ecosystem. 3. Identify the components of the biosphere. 4. Describe the living and nonliving components of the environment. 5. Explain that bacteria and fungi are agents of decay. 6. Discuss the process of photosynthesis. 7. Enumerate the important factors that affect the growth of plants and the survival of animals.

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  • Science is occurring all around you, and the opening photo of each chapter will preview the science you will be learning about. The Chapter Preview will give you an idea of what you will be learning about, and you can try the Launch Lab to help get your brain headed in the right direction. The Foldables exercise is a fun way to keep you organized.

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  • One way scientists find out about the world is by asking questions. Science is an organized way of studying things and finding answers to questions. There are many types of science. The names of the sciences describe what is being studied. For example, a life scientist might study the millions of different animals, plants, and other living things on Earth. Life scientists who study plants are botanists. Those who study animals are zoologists.

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