Plzz tell 2 advantage and 2 disadvantage of - Solar energy , heat energy , light energy , chemical energy and hydro energy
Dear Student,
Light energy :
Kindly post your remaining queries separately.Light energy :
ADVANTAGES:
1)Sunlight itself is free and non-polluting.
2)Light use in reading book
2)Light use in reading book
3) Use to make solar cell
4)By light we can see
5)By light plants can grow
6)Sunlight is Source of energy
7)Sunlight helps to dry cloths
8)By sunlight we get heat
9) Light uses in many reactions to make product
10)Light use at traffic for signal
4)By light we can see
5)By light plants can grow
6)Sunlight is Source of energy
7)Sunlight helps to dry cloths
8)By sunlight we get heat
9) Light uses in many reactions to make product
10)Light use at traffic for signal
DISADVANTAGES:
1)Sunlight goes away every night.
2)Sunlight [mostly] goes away without warning when clouds come over.
3)Sunlight can [mostly] stay away for days at a time under cloudy weather.
4) Too much light harm full for skin
5) Bad for small plants
6) Ponds river dries in summer seasons due to sun light
7)Too much light can make a man blind
8)Due to sun light forest dries in summer seasons
9)If too hot it causes many desease in summer
10) In summer seasons due too much hot we can not play in out side
Solar energy :
1) One of the best alternative energy technologies currently available.
2) Renewable Energy Source
Hydro energy :
ADVANTAGES:
1. Clean and cheap
2. Does not produce pollutants
3. Does not require transportation of fuels
4. It is a renewable source of energy
DISADVANTAGES:
1. Fish and wildlife are affected drastically
2. Causes a change in the course of rivers
3..Large dams release methane, which is a greenhouse gas that contributes to global warming.
4) Too much light harm full for skin
5) Bad for small plants
6) Ponds river dries in summer seasons due to sun light
7)Too much light can make a man blind
8)Due to sun light forest dries in summer seasons
9)If too hot it causes many desease in summer
10) In summer seasons due too much hot we can not play in out side
Solar energy :
Advantage of solar energy:
1) One of the best alternative energy technologies currently available.
2) Renewable Energy Source
3) Clean source of energy generation. No Carbon Emissions.
Disadvantages of solar energy:
1) Only works at day time
1) Only works at day time
2) The initial cost is the main disadvantage of installing a solar energy system, largely because of the high cost of the semi-conducting materials used in building one.
3) The production of solar energy is influenced by the presence of clouds or pollution in the air.
4) Currently will require a lot of land use for the amount of electricity needed for our big cities to run solely on solar
Hydro energy :
ADVANTAGES:
1. Clean and cheap
2. Does not produce pollutants
3. Does not require transportation of fuels
4. It is a renewable source of energy
DISADVANTAGES:
1. Fish and wildlife are affected drastically
2. Causes a change in the course of rivers
3..Large dams release methane, which is a greenhouse gas that contributes to global warming.
Hope this information will clear your doubts about topic.
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RegardsIf you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.