Which propellants, once found in aerosol cans are thought to be harmful to the ozonelayer

Related MCQs

• One of the following bird species was thought to be enitinct but has been rediscovered in India by the BNHS in 2002 . Name the species
• The giant panda is the official symbol of the WWF(world wild life fund for nature)in which country is the animal found
• An endangered animal the elephants’ maxima is now predominantly found in the protected wild life sanctuaries and national park of Kerala, Karnataka and Odessa
• In which language the word ecology was derived
• Which of the following help pollution occur?
• Which of the following is NOT a way to conserve water
• Which of the following can you recycle
• Which among the following smallest district of India
• Which of the following neighbor of India share a land border worth 4096.7km
• Which of the following Himalaya, highest peak are very rare