树和动物作文英语 Plants are very important creatures.Without plants,life cannot continue.This is because plants can make food from the air,water and sunlight. Animals and humans can't do this.Animals get food by eating plants,and humans also get food by eating animals and plants.Therefore,animals and humans need plants to survive. If you look closely at the plants around you,you will find that there are many kinds of plants.Some plants are big,some are small,and most plants are green Flowering plants and non flowering plants flowering plants have roots,leaves,flowers and fruits.Almost all the trees around us are flowering plants. You may recognize from their flowers or fruits that some plants do not bloom,including conifers,. 本文来源:https://www.wddqw.com/doc/8f3b8957c9aedd3383c4bb4cf7ec4afe04a1b1a3.html