Contamination of drinking water with which of the following causes Blackfoot disease (BFD)?
ANitrates
BArsenic
CMercury
DCadmium
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Related Questions:
In India, Environmental Audit was brought under law through:
What is the main process by which greenhouse gases cause global warming?
Which among the following schemes of Government of India comes under Clean Development Mechanism (CDM) of the Kyoto Protocol?
Which of the following chemicals is/are responsible for eutrophication?
1.Nitrogen
2.Phosphorus
3.Potash
Select the correct option from codes given below:
ഓസോൺ പാളിയിലെ ആദ്യ വിള്ളൽ കണ്ടെത്തിയത് ഏത് വർഷമാണ്?