Embibe Experts Solutions for Chapter: Environmental Issues, Exercise 1: AP EAPCET - 3 Sep 2021 Afternoon

Author:Embibe Experts

Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Chapter: Environmental Issues, Exercise 1: AP EAPCET - 3 Sep 2021 Afternoon

Attempt the practice questions on Chapter 34: Environmental Issues, Exercise 1: AP EAPCET - 3 Sep 2021 Afternoon with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Environmental Issues, Exercise 1: AP EAPCET - 3 Sep 2021 Afternoon with Hints & Solutions

EASY
AP EAPCET
IMPORTANT

Match the following

  List-I   List-II
(A) Hospital wastes (I) Electrostatic precipitators
(B) SO2 pollution (II) Catalytic converters
(C) Particulates (III) Scrubbers
(D) Automobile exhausts (IV) Biotoilets
    (V) Incinerators

EASY
AP EAPCET
IMPORTANT

The minimum proportion of impurities that made the drinking water unfit for human consumption is____________

EASY
AP EAPCET
IMPORTANT

Phosphate pollution is brought about by          

EASY
AP EAPCET
IMPORTANT

Eutrophication is the natural ageing of lake by _______

EASY
AP EAPCET
IMPORTANT

Water soluble inorganic nutrients get precipitated as unavailable salts in the soil due to       

EASY
AP EAPCET
IMPORTANT

The farmer in Sonipat who practices integrated organic farming is ________

EASY
AP EAPCET
IMPORTANT

Which of the following statements are correct related to ozone depletion in the stratosphere?
(i) Ozone found in the upper part of the atmosphere that act as an efficient shield by absorbing UV rays from the Sun
(ii) DNA and proteins of living organisms could not absorb UV rays
(iii) Ozone gas is continuously formed by the action of UV rays on molecular oxygen
(iv) Ozone gas is more stable
(v) Cl atoms are related from CFC by the action of UV rays, these Cl atoms act as catalyst to degrade, ozone molecules

EASY
AP EAPCET
IMPORTANT

Match the following related to effect of UV rays on organisms?

List I List II
(i) UV Light (a) 320-380 mm
(ii) UVC Light (b) 280-320 mm
(iii) UVB Light (c) 100-280 mm
(iv) UVA Light (d) 100-380 mm