aOk.I know where they are. 正在翻译,请等待...[translate] aProfessor Krupenkin said,“Humans are very powerful energy-producing machines that can produce much power while walking.” krupenkin教授说, “人是非常可能导致力量的强有力的能量制造机器,当走时”。[translate]...
Fromthenon,Ioftenthoughtaboutthe 7 betweenhumansandwildlife.Weknowthat animalspecieshaveappearedanddisappeared 8 sincelifebeganontheEarth,whichisa(n) 9 phenomenon.However,animalspecieshavebeen 10 atamuchfasterrateforabouta centurynow 11 humanfactorssuchaspollution. Certainphilosophersandscientistskeeprepeatingth...
Nevertheless, some argue that technological development has rendered humans lazier and ignorant. Throughout history most humans have had to do some manual work: from weaving cloth to repairing equipment. However, many people have gradually lost...
The “unity of man and nature”(天人合一) is necessary and important in the culture of China. The Chinese believe the unity of man and nature. They think it is a basic way of their philosophy(哲学) of life. Most 1 Chinese festivals build a right order of relationships among humans. The...
Imagine living in a home that has bricks that provide renewable energy and can tell you how happy they are. It's a prospect that may not be far off. Scientists have already made a prototype of the "living bricks," as an environmentally friendly alternative to fossil f...
Solar panels provide inexpensive and clean energy - learn about what solar panels are made of, and how they produce energy.
Anything worth doing needs time, energy and action. If you hold on to your dream, you can make it like that of Gregg and Brooks and have fun while you’re at it. 1. How did Gregg and Brooks travel from North America to South America?
Water Energy-A good share of the thirdworld countries still depends on this type ofenergy.Unlike the other kinds of energy,youcan control the flow(流动)of water and use itfor improving the population.Biogas Energy-Mainly the waste ofanimals and humans fed to a specially designedplant can ...
If all these batteries end up in landfills(垃圾填埋场), the heavy metals inside them can get into the water, land and air. It can be harmful to humans and wildlife. By recycling single-use batteries instead of throwing them away, you can cut down pollution and also help save energy. Al...
The species help harness carbon dioxide, a greenhouse gas, deep in the ocean, but much is still unknown about this region and its fascinating inhabitants.