Ecology and Environment-Environmental Issues (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology): Questions 48 - 53 of 71

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Question number: 48

» Ecology and Environment » Environmental Issues » Water Pollution and Its Control

Appeared in Year: 2006

MCQ▾

Question

The ‘blue baby’ syndrome results from (CBSE)

Choices

Choice (4) Response

a.

Excess of chloride

b.

Excess of TDS (total dissolved solids)

c.

Methemoglobinemia

d.

Excess of dissolved oxygen

Question number: 49

» Ecology and Environment » Environmental Issues » Water Pollution and Its Control

Appeared in Year: 2007

MCQ▾

Question

Which one of the following is not a bio-indicator of water pollution? (CBSE)

Choices

Choice (4) Response

a.

Blood-worms

b.

Stone flies

c.

Sewage fungus

d.

Sludge-worms

Question number: 50

» Ecology and Environment » Environmental Issues » Air Pollution and Its Control

Appeared in Year: 2008

MCQ▾

Question

According to Central Pollution Control Board (CPCB), which particulate size in diameter (in micrometers) of the air pollutants is responsible for greatest harm to human health? (CBSE)

Choices

Choice (4) Response

a.

1.5 or less

b.

1.0 or less

c.

2.5 or less

d.

5.2 - 2.5

Question number: 51

» Ecology and Environment » Environmental Issues » Ozone Depletion

Appeared in Year: 2009

MCQ▾

Question

Montreal Protocol aims at: - (CBSE)

Choices

Choice (4) Response

a.

Control of CO2 emission

b.

Control of water pollution

c.

Biodiversity conservation

d.

Reduction of ozone depleting substances

Question number: 52

» Ecology and Environment » Environmental Issues » Greenhouse Effect and Global Warning

Appeared in Year: 2005

Matching-Pair▾

Question

Find matching pair:

Choices

Choice (4) Response

a.

Kyoto Protocol (CBSE)

Climatic change

b.

Montreal Protocol

Global warming

c.

Basal Convention

Biodiversity Conservation

d.

Ramsar Convention

Ground water pollution

Question number: 53

» Ecology and Environment » Environmental Issues » Agrochemicals and Their Effects

Appeared in Year: 2010

MCQ▾

Question

dB is a standard abbreviation used for the quantitative expression of: (CBSE)

Choices

Choice (4) Response

a.

A particular pollutant

b.

A certain pesticide

c.

The density of bacteria in a medium

d.

The dominant Bacillus in a culture

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