Question

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Art 39
OTS
U of hydroelectriety should be increasel why?
Write ne diterences between fossil fuel and biofuel.
Write su direnenas bet ten nuclear fusion and nuclear fission?
Biomass is considered as renewable source of energy. Why?
While the canses of energy crisis
answer goestions
How is the sun generating heat and light continuously?
The generation and use of hydroelectricity is spreading throughout the world.
Tastily the statement
The development and use of alternative energy source is very necessary in
present world. Explain the statement.
Biogas is one of the best altemative sount of energy in Nepal. Explain with
What is geothermal energy? How is it generated? Write its limitations as well.
Suggest some measures to prevent the energy crisis in near future
me answer questions
From what process energy is literated in the sun. Explain it in brief.
All sources of energy are the outcomes of the solar energy. Explain
Explain in brief about the present status of energy consumption in the world
and its conservation
The government of Nepal is hiking the price of petroleum products from time
to time. Explain how the hiking of the price of their products helps in pushing
the problem of energy crisis further in future.
Explain why there is an acute need of search of altemative source of energy on
earth
How much money is spent monthly for the fuel energy in your house? Collect
the data about how much of electricity kerosene coal wood and petroleum is
spent monthly Make a pie chart to represent the expenses on those sites​

Answer 1

Answer:

Animals which live in the forest help it grow and regenerate in following ways:

By eating vegetation they clear land for fresh growth

Animals help flowering plants in pollination and seed dispersal

Dead remains of animals make humus after decomposition. This increases soil fertility