You will say, “The stem of a plant carries water from the roots to the leaves." That's right! The stem is like a straw. Try the following experiment to see what happens.Things you need:1. two celery stems with leaves but without roots; about 0.2 metres long2. two bottles or big...
Does gardening bring you joy? yes no Getting the Water A high concentration of minerals in the plant roots form a pressure that pulls water from the soil and pushes it up into the plant. The water travels through a series of vessels to the leaves, where it is used for photosynthesis. Th...
( )1. What does plant need?A. Water.B. Sun and air.C. A和B( )2. How can we help?A. We can water it.B. I like grapes.C. I can water it.( )3. What can plants give us?A. They can give us bananas.B. They help plants grow.C. They can give us many things....
How often does the plant need water? 这些植物多久浇一次水
These species grow extremely long roots, and their leaves are either fleshy and covered in a waxy layer or reduced to spines to minimise water loss through evaporation. When rain does arrive, some species can store the water in tubers or bulbs under the ground for later use. This article ...
How does the plant grow?①You plant a seed(种子).②It needs sun and water. Give it some water.③ You can see 1 small leaf(树叶). Then(然后) 2 leaves come out. It grows and grows.④It has more(更多的) leaves. Some leaves are long, some are round(圆的).⑤Flowers come out....
A plant's endodermis is a single cylindrical layer of cells that does not permit water to flow between the cells. Not all plants have an endodermis, but the structure plays an important role in transporting water from the ground via the roots up through the rest of the plant. The endodermi...
【答案】water 【核心短语/词汇】how often: 多长时间一次 【翻译】我们应该多长时间给这个植物浇一次水? 【解析】how often的意思是“多长时间一次”,对频率进行提问。should的意思是“应该,应当”,情态动词,其后面的动词用原形形式。water的意思是“给...浇水”,动词。故本题的句子是:How often should we wate...
B. It shows the path of the continuous flow of water from the roots to leaves. C. It shows how it is possible for a tree to grow 300 feet tall. D. It shows how water travels downward through the stem of a plant. 4. ...
How much water does the plant need? 植物需要多少水？希望可以帮到你(⊙o⊙)哦