植物學英語作文

1、please you must be happier than me, so that i will not quit in vain, no matter how painful i am, i dont need to be sorry to make up for love, at least i understand your pursuit.同學互助一起進步（頁眉可刪）植物學英語作文 無論是身處學校還是步入社會，大家都有寫作文的經(jīng)歷，對作文很是熟悉吧，借助作文可以宣泄心中的情感，調節(jié)自己的心情。怎么寫作文才能避免踩雷呢？下面是整理的植物學英語作文，僅供參考，大家一起來看看吧。bota

2、ny, the study of plants, occupieshumans had anything more than the vaguest of insights. it is impossible to know today just what our stone age ancestors knew about plants, but form what we can observe of pre-industrial societies that still exist a detailed learning of plants and their properties mus

3、t be extremely ancient. this is logical. plants are the basis of the food pyramid for all living things even for other plants. they have always been enormously important to the welfare of people not only for food, but also for clothing, weapons, tools, dyes, medicines, shelter, and a great many othe

4、r purposes. tribes living today in the jungles of the amazon recognize literally hundreds of plants and know many properties of each. to them, botany, as such, has no name and is probably not even recognized as a special branch of knowledge at all.unfortunately, the more industrialized we become the

5、 farther away we move from direct contact with plants, and the less distinct our knowledge of botany grows. yet everyone comes unconsciously on an amazing amount of botanical knowledge, and few people will fail to recognize a rose, an apple, or an orchid. when our neolithic ancestors, living in the

6、middle east about 10,000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer yields the next season the first great step in a new association of plants and humans was taken. grains were discovered and from them flowed the marvel of agriculture: cultivated crops. from then on, humans would increasingly take their living from the controlled production of a few plants, rather than getting a little here and a little there from many varieties that grew wild- and the accumulated knowledge