Page 135 - Health, Population and Environment Education 9

ecosystem. Even the human beings need different materials from the nature in order
to build their home and carry out various economic and development activities. We all
remain safe only if the nature is safe.

iii. Sources of food
Food we need in our daily life is obtained from or grown in nature. Fertile soil is necessary
for growing crops, food grains and fruits. Similarly, the animals and plants found in
nature are also the sources of food supply. We obtain meat, egg, milk from animals and
fruits, edible roots and grains from plants.
iv. Natural beauty
Various natural resources such as green forests, rivers, ponds, lakes, water fall, hills, and
mountains help to maintain the natural beauty. Different species of birds, animals and
biodiversity add to the beauty of nature. Natural beauty and many beautiful places help
to promote the dignity of the country.

v. Tourism development
Naturally beautiful places are the major tourist
destinations. If nature is conserved and the places
are filled with natural beauty, more tourists from
all over the world come to visit the country. As a
result, tourism sector develops and the national
income increases. Employment opportunities for
the local people, earning of foreign currency, growth
of national revenues and improvement in people’s Fig: 4
living standard are some of the advantages of tourism
development which is made possible when the natural environment and natural beauty
is maintained.

vi. Economic development
Natural resources contribute a lot to the economic development of the country.
Development in agriculture sector, trade and industries requires the utilization of natural
resources. All the development activities require the exploration and proper utilization of
the natural resources. Similarly, the wood, herbal plants, other forest products and animal
products and their export can bring a lot of foreign currency to the country. Production
of hydro power, solar power, and wind power can also contribute a lot to the country’s
economic development.

vii. Peace of mind and good health

We find the peace of mind in safe, well conserved and beautiful natural environment. We
can live healthier life in safe and well conserved natural environment. The herbal plants
found in the forests are useful to treat various types of diseases. Living life and regular
physical exercises in fresh and pollution free environment lead to healthy and happy life.

GREEN Environment Population and Health Education Book-9 135