(i) All questions are compulsary. The marks allotted for each question are given at same
place.
(ii)Write your name enrollment numbers, AI name subject on the top of the first page of the answer
sheet.
(1) Answer any one out of the following questions in about 40-60 words:-
(a) "Humans are major agents of weathering". Justify this statement by giving any two arguments.
(b) "Volcanoes are mostly found in the areas of the fold and fault." Justify the sentence by giving any
two reasons.
(2) Answer any one out of the following questions in about 40 - 60 words.
(a) Differentiate between the idea of Airy and Prat by giving any two examples.
(b) Prepare a food web including 10 organism found in your locality.
(3) Answer any one out of the following questions in about 40 - 60 words.
(a) Suggest any two measures to reduce the risk of global warming.
(b) "Declining Sex Ratio poses many socio-cultural problems." Discuss critically and brings out
ways and means of tackling this problems.
(4) Answer any one out of the following questions in about 100 to 150 words.
(a) Green revolution has originated many problems along with the increase in the productions of
food grains.Analyse with 4 points.
(b) On the outline map of India, mark and label the following:
(i) Bombay High Oil Field
(ii) A coal field in Tamilnadu
(iii) A major iron one production site of Jharkhand.
(iv) A Bauxite producing district of Karnataka.
(5) Answer any one out of the following questions in about 100 - 150 words.
(a) On the outline map of India mark and label the following:-
(i) River Narmada.
(ii) Bombay High Oil Field.
(iii) Area of Black Soil.
(iv) Bhilai Steel Plant.
(b) Human responses in evergreen rainforest Biomes are not only affecting to these areas but also the
ecosystem of the earth. Support this statement by giving four arguments.
(6) Prepare any one project out of the given below.
(a) You may be staying in varied climatic conditions. The vegetation found in your area may completely be different from the areas of other NIOS learners. Prepare a list of 10 plants species
found in your area in the following format.
Based on the information collected by you, write a report on the status of the plant species in
your area.
(b) Conduct a survey of about 20 households in your area or locality where you live, to find out the
social amenities available to them. The information about them can be gathered in the following
format:
Based on the information collected by you, write a report on the availability of the social amenities
in your area.
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