Solarenergyisman'smostimportantenergysource.Asthenameimpliessolaristheenergyfromthesun'srays.Theamountofenergythattheearthreceivesfromthesunismanytimes(31)theamountusedbyman.Ifa(_32)waytouseitfulllycouldbedeveloped,(33)sourcewouldbeneeded.Itishoweverusedefficientlybyplantsthat(34)thefoodonwhichanimalsdirectly...
Why do scientists suggest using green energy? A. Because it is as cheap as fossil fuels. B. Because it is clean and won't be used up. C. Because it is the main source of electricity now. D. Because it could make 100% of the electricity we use CC)4. Where can we get biomass?
The main compound used to release energy for metabolism is: a. NAD^+. b. sucrose. c. ribonucleic acid. d. glucose phosphate. e. adenosine triphosphate. Humans use many types and forms of carbohydrates. Which one of these would NOT b...
The most widely used renewable energy source is...? Renewable Energy Sources A 'renewable' resource is one that can be replenished or replaced. In contrast, a non-renewable resource is one that can't be replaced once it's been used. Oil is an example of a non-renewable energy resource...
Introduction Now society, electricity is the most widely used source of energy in electricity production, transmission and use of such areas as the electrical power equipment is an integral part. Small motor industry is an important part of the machinery industry in the national economy plays an ...
Photos: Martin Luther King Jr. From the Selma marches to his ‘I Have a Dream’ speech in Washington, historic images show the rise of the iconic civil rights leader. Jan. 20, 2025 Businesses Optimistic Ahead of Trump 2.0 Recent surveys show both Main Street and Corporate America believe a...
Solar energy is man's most important energy source. As the name implies, solar is the energy from the sun's rays. The amount of energy that the earth receives from the sun is many times __21__ the amount used by man. If a __22__ way to use it fully could be developed, __23...
因此,选项B“Because it is clean and won’t be used up.(因为它既清洁又不会耗尽)”是正确答案。故选B。 (2)题详解: 细节理解题。根据表格中Biomass部分中“Biomass is energy that we get from plants around us. For example, deadwood or grass is burned in power stations. This makes ...
In this way, biomass serves as a sort of natural battery(电池) for storing the sun’s energy. As long as biomass is produced continuously —-with only as much grown as is used— the “battery” lasts forever. According to the Energy Information Administration, biomass has been one of the...
because the energy it contains comes from the sun.When plant matter is burned,it gives off the sun's energy.In this way,biomass serves as a sort of natural battery(电池) for storing the sun's energy.As long as biomass is produced continuously--with only as much grown as is used-the"...