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一、环境因素和生态因素的概念辨析例1下列环境因素中,那一项不属于生态因素() A.大气的成分和pH B.海拔高度C.生物种类和数量D.雨水的季节分布解析生物的环境因素是指生物体周围直接地或间接地影响生存的所有因素,而生态因素是指环境中影响生物的形态、生理和分布的因素,如光、温度、水分、空气等。海拔高度、水域深度等因素属于环境因素,但不属于生态因素,因为它们的作用是通过温度、光、气压等生态因素间接地体现出来,它们
First, the environmental factors and ecological elements of the concept of discrimination Example 1 The following environmental factors, which is not an ecological factor () A. Atmospheric composition and pH B. Altitude C. Biological species and quantity D. Seasonal distribution of rain Biological environmental factors refers to all living organisms directly or indirectly affect the survival of all factors, and ecological factors refers to the environment affect the biological morphology, physiology and distribution factors, such as light, temperature, moisture, air and so on. Factors such as altitude and depth of water are environmental factors, but not ecological factors because their effects are indirectly reflected by ecological factors such as temperature, light and air pressure. They are