Question

33
paper vii scienc...
LATIVE EXAMINATION 2020 21
Meo
SUBSC SCIENCE
Time 2 Hrs
10 marks
(d) Pyrometer
(d) Rainfall
1 Answer the following
( Which of the following areal thannes
(a) Pusting of iron and combustion magnown abbon
b) Melting of wax and twinking of stars
Id Cutting of vegetables and cooking of vegetables
(d) Boiting of water and burning of candle
(u) Name the device which is used to measure the hotness or coldness of an object?
(a) Manometer
(b) Thermometer
1) Barometer
th) Which among the following is generally not predicted in a daily weather report?
(a) Temperature
Humidity
(c) Pressure
(lv) The rearing of silkworms for obtaining silk is called
(aj Scouting
(b) Shearing
(c) Sorting
Iv When we blow over a paper strip it goes upward because
a) Blowing over the paper reduces the air pressure above the strip
b) Blowing over the paper increases the air pressure above the strip
(0) Blowing over the paper reduces the temperature above the strip
(d) None of the above
(d) Sericulture
10 marks
2 Fill in the blanks
() in photosynthesis solar energy is captured by the pigment called
(1) The largest gland in the human body is ---------
(1) The process of removal of fleece along with thin layer of skin is called-
(iv) No medium is required for transfer of heat, by the process of ---
converts red litmus into blue
(vi)The average weather taken over a lorg time is called
(vii) Air moves from a region of ----.f pressure to a region of
(vili) The water holding capacity is highest in-------- soll,
(1x) A vertical section through different layers of the soil is called
pressure.
3. Mark true if the statement is true and false if it is false..
10 marks
() The food synthesized by the
plants is stored a starch.
(11) The ruminants bring back/swallowed grass into their mouth and chew it for some time.
(1) Woolly dog yields wool
(lv) The land breeze blow
during the day.
IV Sodium hydroxide add hydrochloric acid nebtralise each other and form salt and water.
(vi) Minimum temperature generally occurs early in the morning.
(vii
) A cyclone is forched by a very high pressure system with very high speed winds revolving around it.
(vill) The coastline of India is vulnerable to cyclones.
(1x) Percolation of water is faster in clayey sell.
(x) The range of clinical thermometer is 359F to 42°F.​

Answer 1

Answer:

called

(vii) Air moves from a region of ----.f pressure to a region of

(vili) The water holding capacity is highest in-------- soll,

(1x) A vertical section through different layers of the soil is called

pressure.

3. Mark true if the statement is true and false if it is false..

10 marks

() The food synthesized by the

plants is stored a starch.

(11) The ruminants bring back/swallowed grass into their mouth and chew it for some time.

(1) Woolly dog yields wool

(lv) The land breeze blow

during the day.

IV Sodium hydroxide add hydrochloric acid nebtralise each other and form salt and water.

(vi) Minimum temperature generally occurs early in the morning.

(vii

) A cyclone is forched by a very high pressure system with very high speed winds revolving around it.

(vill) The coastline of India is vulnerable to cyclones.

(1x) Percolation of water is faster in clayey sell.

(x) The range of clinical thermometer is 359F to 42