3. Answer the following questions in 10 to 20 words. a) What do you understand by the term 'environmental degradation? b) Name the four realms of the earth. c) State the importance of hydrosphere as one of the domains of the earth. d) What is a natural environment? e) 'Biosphere is important for the survival of human life'. Explain.​

Which of the following statements about pesticides and residue is false? a. most conventionally grown produce has detectable levels of pesticides when purchased from the store.b. the us government has determined that small levels of pesticides in produce is safe for humanconsumption.c. organic produce always will be pesticide-free.d. farm workers, children, and pregnant women are at greatest health risk from pesticides. select the best answer from the choices provided.

What is the bill of rights listed in, order

Which of the following regions suffers the most from acid rain? a. the area around vancouver c. the area below atlanta b. the area below detroit d. the area above montreal