(i) Geeta shows awareness about the environment and she very well understands her moral duties towards it.
(ii) Various irrepairable electronic goods like irrepairable computers are not in use are known as electronic waste (e-waste). For controlling this problem the e-waste should be carefully handled. They should be safely burried in landfills or incinerated, or recycled for future use.

(i) National Park belongs to In situ conservation method.
(ii) First national park of India is Haileys National Park which is now called as Jim Corbett National Park.
(iii) According to National Wildlife Database Cell, Wildlife Institute of India there are 103 national parks till now.
(iv) His friend is calm and has knowledge about biodiversity.

(ii) Biodiversity can be conserved in the following two ways:
In situ conservation Sacred groves, biosphere reserves (terrestrial and marine), national parks and wildlife sanctuaries, etc.
Ex situ conservation Scared plants, home gardens, seed banks, gene bank, cryopreservation, botanical garden, zoological garden and aquariums.
(iii) For conserving biodiversity, the Earth Summits was held in 1992 and World Summits was held in 2002.
(iv) Respect for nature, scientific attitude with a vision of the future.

(iii) No, Alok was a brave and courteous boy. He expressed his love for animals, commitment towards natural resources and their conservation.

(i) Continuity of the habitat (i.e. forest) would be disrupted. Animals get confined to smaller area. Fragmentation characteristically reduces species richness and taxon diversity and may reduce the efficacy of ecosystem functioning. Fragmentation not only reduces the amount of functional habitat, but also it may isolate a species population into sub-populations. It may be sufficiently near the minimum viable population size, to risk the local extinction from successive demographic processes or catastrophic events.
(ii) Forest are important for mankind due to following reasons:
(a) They are source of firewood, fibre, construction material, industrial products and products of medicinal importance.
(b) They provide us with fresh air (oxygen) and also help in bringing down rain.
(c) Acts as a habitat of a wide variety of flora and fauna.
(d) They also help in keeping environment healthy and beautiful.
(iii) Love for nature and environment conciousness. She was brave, focussed, and foresighted (had vision to see he disaster in the future.)