每年,从初春到深秋,我们生活的大地万紫千红,各种各样的植物、动物把地球装饰得多姿多彩。你可曾想到,与现代生活密切相关的黑色、褐色的石油则是由它们变成的! 生物群落与有机物这是两个密切有关的名词。生物群落是指当时生活的动、植物组合,而有机物则还包括了死亡后的生物体。生物群落中的内容十分丰富,在地质历史中,大到恐龙、原始哺乳动物,小到草木花朵,乃至肉眼看不到的花粉与孢子体。在水体中,有鱼类、贝类、蜗牛、浮游动植物等等。它们是装点大地、海洋的主体,也是构成地球上有机物的基础。在陆地,各种动物、植物死亡之后,往往被其它动物吃掉 Every year, from early spring to late autumn, the earth we live in is rich in color, with a great variety of plants and animals adorning the earth. You have come to realize that the black and brown oil closely related to modern life is made of them! Biomes and Organisms These two closely related terms. Biomes refer to the combination of animals and plants living at that time, while the organisms also include organisms after death. The biological community is rich in content, in the geological history, as large as dinosaurs, primitive mammals, small grass flowers, and even the naked eye can not see the pollen and spores. In the water, there are fish, shellfish, snails, plankton and more. They decorate the earth, the main body of the sea, but also constitute the basis of organic matter on Earth. In the land, all kinds of animals, plants died, often eaten by other animals