MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 11
        A location with luxuriant growth of lichens on the trees indicates that the:

1) trees heavily infested
2) location is highly polluted
3) location is not polluted
4) trees are very healty
5 years ago

Answers : (2)

Aditi Chauhan
askIITians Faculty
396 Points
							location is not polluted
						
5 years ago
Apoorva Arora
IIT Roorkee
askIITians Faculty
181 Points
							
Lichens are biomonitors. That is they are indicators of air pollution or in other words are very sensitive to changes in the environment. The absence of lichens means air pollution in the area and hence luxuriant growth of lichens indicates that the location is not polluted. i.e. option 3.
Thanks and Regards
Apoorva Arora
IIT Roorkee
askIITians Faculty
5 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 728 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 46 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details