345198 Which of the following statements are correct?
(a) The development of the fertile top-soil takes centuries
(b) Fertile top soil can be removed very easily due to human activities
(c) Desertification is not a major problem
(d) Increased urbanization is responsible for desertification

345199 Desertification has become a major problem due to

345200 Which of the following is responsible for desertification?

345198 Which of the following statements are correct?
(a) The development of the fertile top-soil takes centuries
(b) Fertile top soil can be removed very easily due to human activities
(c) Desertification is not a major problem
(d) Increased urbanization is responsible for desertification

345199 Desertification has become a major problem due to

345200 Which of the following is responsible for desertification?

345198 Which of the following statements are correct?
(a) The development of the fertile top-soil takes centuries
(b) Fertile top soil can be removed very easily due to human activities
(c) Desertification is not a major problem
(d) Increased urbanization is responsible for desertification

345199 Desertification has become a major problem due to

345200 Which of the following is responsible for desertification?