Answer the following questions in detail.
Question 1) What do you mean by producers and consumers?
Question 2) Evaluate J-shaped pattern with S-shaped pattern of population growth.
Question 3) What do you mean by detrivores? Give two suitable examples.
Question 4) What are point and mobile sources of air pollution explain with examples.
Question 5) Write down the name of three methods to dispose off the municipal solid waste. And explain which the best method for disposal of hospital waste is?
Question 6) What do you mean by a solar cell and Write down its applications?
Question 7) Write down two merits and two demerits of constructing dams.
Question 8) Write down the name of two natural and two man-made ecosystems.
Question 9) What are hot spots of biodiversity? Write down the name of two most biodiversity rich zones of any developing country.
Question 10) For what reason love canal is famous?
Question 11) Explain green houses gases and how they cause enhanced global warming? Describe the possible impacts of global warming.