Free Environmental Issues (Daily Quiz: 11) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Which one of the following pairs of gases are the major cause of "greenhouse effect"?

(a) $CO_2$ and CO

(b) $CO_2$ and $O_3$

(c) CFCs and $SO_2$

(d) $CO_2$ and $N_2O$

Question-2

Match Column - I with Column - II

Column I	Column II
A. Arsenic	1. Minamata disease
B. Nitrate	2. Itai-Itai
C. Mercury	3. Blue-baby syndrome
D. Cadmium	4. Skeletal fluorosis
E. Fluoride	5. Black-foot disease

(a) A-(5); B-(3); C-(1); D-(2); E-(4)

(b) A-(2); B-(3); C-(1); D-(2); E-(4)

(c) A-(3); B-(4); C-(5); D-(1); E-(2)

(d) A-(2); B-(5); C-(4); D-(3); E-(1)

Question-3

Sounds above what level are considered hazardous noise pollution?

(a) Above 30 dB

(b) Above 80 dB

(c) Above 150 dB

(d) Above 120 dB

Question-4

Joint Forest Management concept was introduced in India during

(a) 1980s

(b) 1970s

(c) 1990s

(d) 1960s

Question-5

Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into

(a) carbon monoxide

(b) carbon dioxide and water

(c) methane

(d) carbon dioxide and methane