根据“Leaves use sunlight, water, and air to make food for the trees. This way of making food is called photosynthesis.”可知,树叶利用阳光、水和空气为树木制造食物,这种制造食物的方式被称为光合作用。故选D。 11. 细节理解题。 根据“Leaves are green in summer because they are making food.”可...
Why are the leaves on trees different colors ? What makes them change color ? Leaves use sunlight , water ,an d air to make foo d for the tree . This way of making foo d is calle d photosynthesis (光合作用).16Photosynthesis is important to animals as well as plants . Some animals ...
Leaves are green in summer because they are making food. Leaves also have orange, yellow and brown colors inside them. During summer, those other colors are hidden by the green color. Do you know? the same chemical that makes...
求翻译:why are the leaves green?是什么意思?待解决 悬赏分:1 - 离问题结束还有 why are the leaves green?问题补充:匿名 2013-05-23 12:26:38 为什么是绿色的树叶?热门同步练习册答案初中同步测控优化设计答案 长江作业本同步练习册答案 名校课堂助教型教辅答案 U计划学期系统复习答案 同步练习册课时练答案...
Most plants on Earth are green, and they have this color for a specific reason that helps them survive. Explore why plants are green and the importance of chlorophyll in the photosynthesis process of food production. What Makes Plants Green? Think about what Earth looks like from outer space....
asked "Why is the sky blue?" and "Why are the leaves green?" My father 7 me that books were our good friends and that they could help us answer questions. So I liked reading books better and always regarded(认为) books as my ...
Some animals eat plants. Other animals eat these animals.Summer is playtime. For the leaves of many trees, however, it's work, work, work! The Sun is shining. The leaves are making food for the trees. The trees keep more than enough food deep inside. Leaves are green in summer ...
FEMALE PROFESSOR: It's autumn, and as you know, in most parts of the United States the leaves on the trees are changing color from green … to yellow, orange, and lots of other colors.So this'll be a great time to talk about how and why some of these leaves turn one color in pa...
Shades of Yellow: Why Some Leaves Lose Their Green
Why do plants go through transpiration? Why do leaves appear green? Deciduous trees and shrubs shed their leaves seasonally in response to environmental factors. What two biomes have predominantly deciduous vegetation, and what are the abiotic factors that affect leaf loss in each of them?