All the useful energy at the surface of the earth comes from the activity of the sun.The sun heats and feeds mankind.Each year it provides men with two hundred million tons of grain, and nearly ten million tons of wood.Coal, oil, natural gas, and all other fuels are stored-up energy...
the energy that comes from the sun’s outer layer,and much of this energy that is directed towards the earth never arrives.About nine tenths of it is absorbed by the atmosphere of the earth.In fact,the earth itself gets only one half millionth of the sun’s entire output of radiant ...
all that comes from the surface of the sun . a very small portion 相关知识点: 试题来源: 解析 1、C2、A3、B4、B5、D 1、[解析] 第二、三句:“The sun heats and feeds creatures and mankind. Each year it provides men with two hundred million tons of grain and nearly ten million ...
All the useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds creatures and mankind. Each year it provides men with two hundred million tons of grain and nearly ten million tons of wood. Coal, oil, natural gas, and all other fuels are ...
[translate] aOur day eight hundred 我们的天八百[translate] a嗖噶 搜得寺内 哦也 Whiz ga obtains by search in the temple oh[translate] aThe Sun is the source of energy that heats Earth. 太阳是加热地球的能源。[translate]
All useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds mankind. Each year it provides men with two hundred million tons of grain and nearly ten million tons of wood. Coal, oil, natural gas, and all other fuels are stored-up energy ...
All useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds mankind. Each year it provides men with two hundred million tons of grain and nearly ten million tons of wood. Coal, oil, natural gas, and all other fuels are stored-up energy ...
All useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds mankind. Each year it provides men with two hundred million tons of grain and nearly ten million tons of wood. Coal, oil, natural gas, and all other fuels are stored-up energy ...
Light sends out only the energy that comes from the sun's outer layer(层), and much of this energy that is directed towards the earth never arrives. About nine-tenths of it is absorbed by the atmosphere of the earth. In fact, the earth itself gets only on half-billionth of the sun'...
阅读下文,回答题 All the useful energy at the surface of the earth comes from the activity of the sun. The sun heats and feeds creatures and mankind. Each year it provides men with two hundred million tons of grain and nearly ten million tons of wood, coal, oil, natural gas, and all ...