A. Wind energy B. Solar energy C. Nuclear energy D. Hydro E. nergy 相关知识点: 试题来源: 解析 B。地球上生命的主要能量来源是太阳能(Solar energy)。选项 A 风能不是主要的;选项 C 核能不是生命的主要能量来源;选项 D 水能也不是主要的。反馈...
What is the main source of energy for life on Earth? A. Wind B. Water C. Sun D. Earth 相关知识点: 试题来源: 解析 C。地球上生命的主要能量来源是太阳。选项 C 正确。选项 A“Wind”风不是主要能量来源;选项 B“Water”水不是能量来源;选项 D“Earth”地球本身不是能量来源。反馈 收藏 ...
What is the main source of energy for life on Earth? A. Sunlight B. Wind C. Water D. Electricity 相关知识点: 试题来源: 解析 A。本题考查地球上生命的能量来源。阳光是地球上生命的主要能量来源,植物通过光合作用利用阳光制造食物,其他生物又以植物或其他生物为食。选项 B 风不是主要能量来源;选项 ...
A. Wind power B. Solar energy C. Nuclear energy D. Geothermal E. nergy 相关知识点: 试题来源: 解析 B。解析:太阳能是地球上生命的主要能源来源,B 选项正确。A 选项风能不是主要能源。C 选项核能并非生命的主要能源。D 选项地热能也不是主要能源。反馈 收藏 ...
What is the main source of energy for life on Earth? A. Sun B. Moon C. Planets D. Comets 相关知识点: 试题来源: 解析 A。解析:文中提到地球上生命的主要能量来源是太阳。选项 B 月亮不是主要能量来源;选项 C 行星不是主要能量来源;选项 D 彗星不是主要能量来源。
What is the main source of energy for living things on earth? A. The sun. B. The moon. C. The stars. D. The wind. 相关知识点: 试题来源: 解析 A。地球上生物的主要能量来源是太阳。月亮、星星和风都不是主要能量来源。反馈 收藏
结果1 题目The sun is a star. What is the main source of energy for life on Earth? A. the moon B. the stars C. the sun D. the planets 相关知识点: 试题来源: 解析 C。本题考查科学知识。太阳是地球上生命的主要能量来源。反馈 收藏 ...
Scientists can use this heat for energy,which is called heat power. We may find other sources of green energy in the future.Some day, green energy could make 100% of the electricity we use. That's good news for the Earth!(a)根据以上内容,从方框中选出每段的主旨大意,其中有一个选项是...
New Green EnergyOcean rise and fall each day. This moving water can make electricity. We call it tide power. There is also heat under the Earth's surface. Scientists can use this heat for energy, which is called heat power. We may find other sources of green energy in the future.Some...
Alternative energy sources can play a vital role to overcome oil-based effects on the Earth's surface. These days, sunlight is used to generate other forms of energy, such as photovoltaic and solar thermal systems. However, sunlight creates another form of renewable energy known as wind energy...