Renewable energy, also known as alternative energy, can be gained from such non-fossil sources as wind, sun and wave. The overwhelming majority of the world's energy supply is still derived from fossil fuels now, say coal and natural gas, which are scarce resources. But according to a new...
【题目】Solar energy,which comes from thesun's rays is used for electricity hot water,and cooking T he sun's rays come fromthe faraway sun.When traveling a long wayand entering the earth's atmosphere it becomes dilute(稀薄的).As is known to all,solar energy is environmentally friendly.(...
结果1 题目 请根据句子意思,用所给单词的适当形式填空。Such energy sources as the sun, wind, waves and heat from deep in the earth will never run out so they are called ___ (renew) sources. 相关知识点: 试题来源: 解析 renewable 反馈 收藏 ...
However, James Hutton (1726-1797), known as the founder of modern geology, was the first to have the important insight that geologic processes are cyclic in nature. Forces associated with subterranean heat cause land to be uplifted into plateaus and mountain ranges. The effects of wind and wa...
Thermal infrared radiation, also known as blackbody radiation, is the energy that people and objects emit when they cool down.In radiative cooling, the infrared light radiates from a piece of transparent, low-iron glass. The light bounces off the glass, passes through the atmosphere without ...
Nearly all life on the earth relies on one source of energy —the sun. Solar (太阳的) energy lights the days, warms the air and land, and drives the planet’s climate. The simplest way to get energy from the sun is from direct exposure (暴露) to its rays. In ancient China, clot...
As long as the sun shines, the earth will not run out of energy. The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy. Anything to do with the sun is called “solar”. The word ...
Solar energy, which comes from the sun's rays, is usedfor electricity, hot water, and cooking. The sun's rays comefrom the faraway sun. When travelling a long way andentering the earth's atmosphere, it becomes dilute(稀薄的).As is known to all, solar energy is environmentally friendly....
aAs long as the sun shines, the earth will not run out of energy. The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy.[translate]...
Monyengi's work has provided inspiration and ignited hope among her neighbours, friends and family alike in Ombe, her native village also known as Bamukong, on the outskirts of Tiko. SUNNY HOPE For over 50 years, the village with about 400 inhabitants had no electricity. ...