AHSEC| CLASS 11| ENVIRONMENTAL EDUCATION| QUESTION PAPER - 2019| H.S.1ST YEAR
2019
Environmental Education
Full Marks: 40
Time: 2 hours
The figures in the margin indicate full marks for the questions.
1. (a) Express in one or two words: 1x5=5
(i)
what the percentage of Carbon dioxide present in the atmosphere?
(ii)
What is known as a group of individuaIs of the same species present in an area at
a given time?
(iii)
Given exampIe of one non-renewable resource and one vehicular emission causing
air poIIution.
(iv)
BhopaI Gas disaster took pIace in which month and year?
(v)
In which month of the year ‘Road Safety Week’ is observed?
(b) FiII in the bIanks:
1x3=3
(i)
Every food chain starts with a______.
(ii)
Pitcher plant is ______ plant.
(iii)
Motor Vehicles Act was implemented in the year_____.
2. Write short account on any five of
the foIIowing: 2x5=10
(a) Abiotic components of environment
(b) Food chain
(c) Biopiracy
(d) Mineral resources of Assam
(e) Thermal poIIution
(f) Requirements for an International Driving Permit
(g) Greenhouse effect
3. Define and distinguish any four of
the foIIowing: (2+1)x4=12
(a) Population and community
(b)Consumer and decomposer
(c) Renewable and non-renewable energy sources
(d) Autotrophs and heterotrophs
(e) In situ and ex situ conservation
(f) Natural and manmade
poIIution
4. Answer any two questions of the
foIIowing: 5x2=10
(a)Write about the needs and methods of water conservation.
(b) Given an account on the management of natural disaster like
earthquake in India.
(e)What are the causes and effects of gIobaI warming?
(d) Mention at least here road applicable in a school bus and two
traffic rules to ensure road safety.
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