Why do ferns turn brown? Why do outdoor ferns turn brown? Why do leaves change color in the fall? How are conifers and flowering plants different? How do conifers produce seeds? Why don't deciduous trees do much
Why is photosynthesis important to plants? Why are stomata located on the underside of a leaf? Why is epithelial tissue important? Why is knowing plant biology important? Why do plants have stomata in the leaves? What is the importance of turgidity to a herbaceous plant?
Nature, as nature tends to do, keeps most of these emissions in balance. Plants absorb CO2 through photosynthesis, and oceans absorb just about as much carbon dioxide as they let off. Carbon cycles through our air, water, and soil in a continuous process that supports life on earth. https:...
Plants take in water and carbon dioxide from the atmosphere and -- through photosynthesis -- convert it into oxygen and organic compounds. Could we mimic nature and pull carbon from the air? In 2008, the National Science Foundation sponsored a workshop at which scientists discussed the ...
You may know that diesel fuel is bad for gas engines and that plants use photosynthesis, but can you define diesel or explain photosynthesis, let alone prove photosynthesis happens? This might seem like an abstract philosophical question. At the end of the day, whatever “knowing” means, it...
Using it as food, plants get energy and grow. Plants using sunlight to turn water and CO2 into sugar is called photosynthesis(光合作用). ChlorophyII helps photosynthesis. It gives plants their green color. As summer ends and autumn comes, the days get shorter and shorter, and trees “know”...
通读 Plants use sunlight to turn water and carbon dioxide into oxygen(氧气)and glucose(葡萄糖)可知。故答案是Oxygen and glucose. 【2】回答问题。根据文中 A chemical called chlorophyll(叶绿素)helps make photosynthesis happen. Chlorophyll is what gives plants their green color.可知答案是Chlorophyll. ...
Signs of late blight appear suddenly but predictably in Ireland as soon as the summer weather turns humid, spores of the funguslike plant pathogen wafting across the open green fields and landing on the wet leaves of the potato plants. This year it began
Humans owe their existence to the tenacity of small mammals, our distant ancestors. These diminutive, rat-like creatures survived by feeding on insects, worms, and detritus. Not being overly reliant on live green plants, they could extract sustenance from the remnants of a once-thriving ecosystem...
Well, those early sunsets mean that plants don't have as much time to do photosynthesis. So plants have adapted to respond to the shorter days and lower temperatures of fall, and they start to break down chlorophyll to prepare for the cooler months. As a result, the leaves aren't packed...