【小题2】从第二段的句子:animals give off carbon dioxide gas when they breathe. When plants make food, they absorb this gas from the air, using the carbon and releasing some of the oxygen back into the air. The oxygen that is released, then, is again supplied to animals可知植物可以释放...
When people burn fossil fuels such as coal, gasoline, oil and natural gas there is increased level of carbon dioxide released into the atmosphere which is a major contributor to global warming and greenhouse effect.
Carbon dioxide gas released through human activity is responsible for the vast majority of global greenhouse gas emissions. In 2019, 80 percent of the United States' greenhouse gas emissions were in the form of carbon dioxide gas. Since the industrial revolution, there has been a measurable increa...
D、Each year about seven billion tons of carbon dioxide are released into the atmosphere but only about five billion tons are absorbed by plant life. E、Seaweed farms would make more money by farming seaweed to sell as nutritional supplements than by farming seaweed to sell as fuel. 答案: B...
Apparently, not everyone is equally tasty. Inone studyit was found that mosquitoes land on people who have type O blood twice as often as they landed on people with Type A blood. Mosquitoes locate their target by smelling carbon dioxide that is released when we breathe. ...
1.2 million metric tons of CO2e (Carbon Dioxide equivalent) compared to usage without interventions. According to US EPA estimates, this reduction prevents emissions equivalent to more than 3 billion car miles (driven by an average gasoline-powered passenger vehicle) being released into the ...
Receptors on mosquito antennae can detect the carbon dioxide released when we exhale from up to 75 feet away — they can even discern the presence of octenol, a chemical released in human sweat, said Donahue. Fortunately, humans can turn the tables by using technology to confuse these pesky ...
technology and offers many different fuel saving services. Reducing fuel consumption by improving efficiency not only saves money for companies but also helps reduce their impact on the environment. Every litre of diesel fuel saved means there is 2.6kg less carbon dioxide released into the atmosphere...
We have dramatically increased the amount of carbon dioxide released into the Earth's atmosphere and ultimately warmed the planet to such a degree that diseases are spreading more easily, hurricanes may be getting more intense, glaciers are melting, world's natural treasures are threatened, and ...
so that all our burgers are zero waste," said Nate Ashton, executive chef at Gab's in the West Village. "We like to dry age all our beef in house. That's going to help cut down on the amount of carbon dioxide and methane that's released into the air from factory farming of beef...