Photosynthesis is important to animals as well as plants. some animals eat plants, Other animals eat those animals, without photosynthesis, neither kind of animal would have food. Summer Summer is playtime.For the leaves of many t...
E. Because the weather changes quickly. F. Because trees need more energy. G. Because carotenoids work more. . Because photosynthesis stops.{\quad}3. How many kinds of pigments are mentioned in the text? . One. . Two. 相关知识点: ...
根据“Trees get less sunlight, so photosynthesis slows down.”可知,秋天树叶停止产生绿色化学物质是因为阳光减少。故选B。 (4)题详解: 词句猜测题。根据“Once it gets cold enough and ice appears at night, the trees drop their leaves. They do this to keep themselves safe. If the leaves turn ...
Environmental Science How Does Photosynthesis Work? Keep Reading How tall do trees grow? Explore More Advertisement Where do butterflies get their striking colors? By: Jennifer Horton The vibrant, blue wings of this Queen Alexandra's birdwing make it easy to spot, especially since it has an ...
A . what is photosynthesis B . how and why leaves change color C . why a maple leaf turns bright red"> Have you ever wondered how and why a fall leaf changes color? Why does a maple (枫树) leaf turn bright red? We first have to understand what leaves are and what they do. ...
How does transpiration work in a plant? How are transpiration and photosynthesis related? Why is water vapor the most important greenhouse gas? Why is the basement membrane important? How can plants regulate transpiration? Why is plant pathology important?
Airbus for the ISS provides oxygen to astronauts by capturing the CO2they exhale inside the station. This system is now being used by farmers on Earth. The module allows farmers to capture atmospheric CO2, which is then reused in greenhouses to grow plants that need this CO2for photosynthesis...
Why is photosynthesis important to plants? Why are tropisms vital to a plant's survival? Why do conifers suddenly go brown? How does the meristem help plant growth? Why aren't apples grown from seeds? Why is oxygen not a greenhouse gas?
Plants cannot perform photosynthesis in the absence of sunlight. If photosynthesis does not occur, plants cannot prepare starch, and they eventually die. Autotrophic plants contain a green pigment called chlorophyll, which is necessary for photosynthesis. Chlorophyll traps heat from sunlight and initiates...
As summer ends and autumn comes, the days get shorter and shorter, and trees "know" to begin getting ready for winter.During winter, there is not enough light or water for photosynthesis. T rees rest during this time and live on the food they store during the summer. T hey begin to ...