The things which are thrown away after one use are called
Over-exploitation includes excessive
Marine animals specially fish when live in factory discharged waste water tends to get poisonous for humans and can cause
A global phenomenon involving the warming of earth's climate is termed as
Clearing forest can lead to washing away of soil called
Madagascar rosy periwinkle is used in the treatment of
Animal which were first hunted for food now being hunted for sport is
Buried waste contain
Rats, pigs and monkeys brought by human on island eaten eggs of
By conserving environment there could be achievement of
Calophyllum tree in Sarawak has ability to treat
A gas which is major gas in trapping heat and prevent it from escaping is
Maintenance of oxygen and carbon dioxide in air is done by
In incineration plants not recycled waste is
Island of Mauritius have a bird once called
The introduction of foreign specie will upset dynamic equilibrium of
Oil spill damage the animal's
If ice on mountains will continue to melt the levels in sea will
Aquatic and marine birds get harmed when they come in contact with
When forests are cleared on a very large scale by cutting or burning them down it is
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