Consider the following:
Syllabus Connection
NCERT Connection
Ch.5: Natural Vegetation and Wildlife
Geography • Class 9 • Class 9 Contemporary India I
Related PYQs in General issues on Environmental ecology, Bio-diversity and Climate Change
Consider the following : 1. Aerosols 2. Foam agents 3. Fire retardants 4. Lubricants In the making of how many of the above are hydrofluorocarbons used?
What is blue carbon?
With reference to furnace oil, consider the following statements : 1. It is a product of oil refineries. 2. Some industries use it to generate power. 3. Its use causes sulphur emissions into environment. Which of the statements given above are correct?
Why is there a concern about copper smelting plants? 1. They may release lethal quantities of carbon monoxide into environment. 2. The copper slag can cause the leaching of some heavy metals into environment. 3. They may release sulphur dioxide as a pollutant. Select the correct answer using the code given below.
'R2 Code of Practices' constitutes a tool available for promoting the adoption of