166. Following is the most widely discussed impact of climate change

1. 1. Increase in average sea level

   
   
   

   2. Deforestation

   
   
   

   3. Soil erosion

   
   
   

   4. None of the above

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---

167. Which hypothesis, concerning diversity on Earth, states that biodiversity and ecosystem function are not linked ?

1. 1. Redundancy hypothesis

   
   
   

   2. Rivet hypothesis

   
   
   

   3. Diversity - stability hypothesis

   
   
   

   4. Idiosyncratic hypothesis

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

---

---

168. At what level does the Natura 2000 network operate ?

1. 1. Golbal

   
   
   

   2. Eutopean

   
   
   

   3. French

   
   
   

   4. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

169. When did the last female alpine ibex disappear in France ?

1. 1. 1980

   
   
   

   2. 2000

   
   
   

   3. 2010

   
   
   

   4. None of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

---

170. Genetic diversity in agricultural crops is threatened by

1. 1. Introduction of high yielding varieties

   
   
   

   2. Intensive use of fertilizers

   
   
   

   3. Extensive intercropping

   
   
   

   4. Intensive use of biopesticides

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

---