The article discusses a research study which found that plants grow more leaves as the atmosphere gets richer in carbon dioxide which leads to a slight decrease in warming. According to climate scientist Lahouari Bounoua, the adaptation mechanism in plants that kicks in at high carbon dioxide ...
的“城市的土地被道路和建筑覆盖”与前一句“evaporation of water from soil and the leaves of plants helps to cool to air”(土壤和植物叶子中的水分蒸发有助于冷却到空气中)形成转折关系。这两句回应第二段主题句“It’s mainly caused by the difference in materials that cover the ground in urban ...
II.完形填空。阅读下面短文,掌握其大意,然后从下列各题所给的 A、B、C和D项中选出最佳选项。How do you 6 cool during summer?Air c
Plants positively affect our health by increasing the amount of oxygen in the air, and purifying the air. Plants also cool the surrounding air through transpiration. Being surrounded by plants also reduces stress and some studies have found that it increases productivity. Have you ever had one of...
If you plant your tree at the wrong time of year it's going to be less likely to survive and grow. Do not plant in late spring or summer because the heat will stress the plant and may cause it to die. Of course, all this depends on the type of plant, because different plants ...
do this. And if you’re hiring someone to do your planting for you, insist they do the same. I have seen many trees and shrubs die within months of planting because no one took the time to break up the root-bound pattern. Even though the plants were being watered, the roots were ...
How do you keep cool during summer?Air conditioners or electric fans are good tools in modern society. But before that, people could only use fans(扇子).Over 3,000 years ago, fans began to be used. They were made 1feathers(羽毛),bamboo or silk. They came in different 2,including ...
I.完形填空How do you 1 cool during summer? Air conditioners or electric fans are good tools in modern society. But 2 that, people could only use fans.Over 3,000 years ago, fans began to be used.They were made 3 feathers(毛), bamboo or silk. They came in different 4 , including ro...
Rinse and separate their roots, which might have small, rounded parts, and let them dry completely. Then prepare a box with some air holes and peat moss to store the roots. Place the box or container in a cool, dark...
People have many ways to cool off. We can use air conditioning to cool our houses. We can go to the pool or eat a scoop of ice cream. These are fun and yummy ways to cool our bodies. What about animals? Do ...