When you breathe, your lungs take in oxygen. The oxygen passes into your blood, which carries it to your organs. Your organs, such as your heart and brain, need this oxygen-rich blood to work well. Anotherpart of breathingis removing the carbon dioxide from the blood and breathing it out...
What does a plant need to make food? A. water and soil B. sunlight and carbon dioxide C. books and pencils 相关知识点: 试题来源: 解析 B。植物需要阳光和二氧化碳来制造食物。选项 A 水和土壤不是制造食物的主要因素,选项 C 书和铅笔与植物制造食物无关。
During COP28, or the 28th session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (UNFCCC), some Western politicians fabricated the rhetoric indicating that "China's per capita carbon dioxide emissions rank second in the world." Statistics have dismisse...
During COP28, or the 28th session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (UNFCCC), some Western politicians fabricated the rhetoric indicating that "China's per capita carbon dioxide emissions rank second in the world." Statistics have dismisse...
The Malawian minister told Xinhua that all parties need to sit down and find solutions to climate problems in the way China has done. As a responsible major developing country, China has always adhered to the strategic determination of climate action, and the country's economic and social develo...
The Malawian minister told Xinhua that all parties need to sit down and find solutions to climate problems in the way China has done. Visitors look at a smart aircraft at the booth of Chinese electric vehicle startup Xpeng in the China International Supply Chain Expo (CISIE) in Beijing, ca...
This compound in turn combines with the protein fluorine in the hemoglobin so that the red blood cells can get the oxygen they need which they do when we are breathing. However, the amount of carbon dioxide that combines with the protein will depend upon the concentration of carbon dioxide in...
Inordertobealong-termcarbonsink,treesneedtogrowtomaturityandstayput.树木要成为长期碳汇，需要长大成才并留在原地。MostofChile'safforestationfundingwenttothecommercialforestryindustry,whichdrasticallyexpandedplantationsofmostlynon-nativetrees—insomecasesevenbyplowingintonativeforests.智利的大部分造林资金都流向了商业...
4.The passage mainly (主要地) wants to tell us___. A. trees are not important to animals B. animals need oxygen to breathe C. there are few trees in the world now D. trees can help humans and animals in many ways 5.We may read ...
Humans and animals need oxygen to exist.Without it,most living things will die.But where does oxygen come from?Trees.Trees can take in much carbon dioxide (二氧化碳) which may be bad for our environment and produce oxygen for us to breathe. All people know that trees are important to us....