Advertisements
Advertisements
प्रश्न
Which of the following is natural and human disturbance in ecology?
विकल्प
Forest fire
Floods
Acid rain
Green house effect
उत्तर
Floods
APPEARS IN
संबंधित प्रश्न
How can domestic waste be used as manure?
For your agricultural field or garden, you have developed a compost producing pit. Discuss the process in the light of bad odour, flies and recycling of wastes for a good produce.
What is green chemistry?
What are the various methods you suggest to protect our environment from pollution?
During an educational trip, a student of botany saw a beautiful lake in a village. She collected many plants from that area. She noticed that villagers were washing clothes around the lake and at some places waste material from houses was destroying its beauty. After few years, she visited the same lake again. She was surprised to find that the lake was covered with algae, stinking smell was coming out and its water had become unusable. Can you explain the reason for this condition of the lake?
Which of the following vehicular fuel is currently adopted as eco-friendly?
Which of these are biodegradable pollutants?
(i) Pesticides
(ii) Mercuric salts
(iii) Sewage
(iv) Radioactive wastes
