Kulachi
Hansraj Model School, Delhi, India is celebrating "Pragyalok" the
world of light and light of wisdom an event to commemorate International Year
of Light and light based technologies & International Year of Soils, healthy
soils for healthy life on 10th October, 2015.
Science exhibition was conducted in the Senior wing. Students put up an array of exhibits at the exhibition.
Eco-Club
also participated in the exhibition. 25
exhibits were displayed in the room allotted to us.
1. Students used various
innovative measures to make useful items from the waste materials. They used
old pens, bottles, newspaper CD’s bangles to make beautiful pen stand, paper bags,
jewellery boxes, clock, decorative items etc.
2. Sparrows were very common to see but surprisinglynow their number has reduced. So students were encouraged to draw sparrows so that they could stay in touch with the beauty of nature. They also prepared nest of various birds and display their features, eating habits ways of communication and the importance of birds in human life and the measures which we need to take to conserve them.
3. Let Delhi Breath Students of class IX
prepared a model depicting ways of emitting effluents their harmful effects and
how to reduce it?
4. An eco-friendly holi colours made from
natural biodegradable material by the students of our
school. They collected waste flowers from temples students are trained to cut
petals of the marigold and rose flowers which are dried at the room
temperature, measured and packed in air tight containers, grind these dry
petals and convert them into herbal holicolours students after working into
whole year round, make beautiful and vibrant herbal holicolours, which are
their packed and sold. This year students sold 1000 packets (100 gm.) each of
herbal holicolours.
5. Soil ConservationThe soil we see around us
has taken thousands of yearsto form. Fertile soil is precious. In order to
conserve nature and optimize the utilization of resources. Students presented
science model wherein they displayed vertical farming, terrace farming, effects
of soil erosion etc
6. Herbal Garden Plants like Neem, Tulsi,
Amla, Bahera, Alovera Kari patta were grown in pots. Student’s depicted their medicinal values on the board prepared by them.
7. Alternative sources of energy Model was focussed on
use of solar energy. Solar energy is an
efficient way to heat materials with the help of solar panels, batteries and
the right equipment. We can use solar water heaters, solar cookers and solar
powered bulbs. It can also be used to generate electricity in both small and
large amounts.