Which of the following is an underwater plant?
A)
Duckweed
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B)
Hydrilla
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C)
Water hyacinth
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D)
Toadstools
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E)
None of these
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Which of these plants are found near the sea coast?
A)
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B)
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C)
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D)
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E)
None of these
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The product formed in the respiration is
A)
Sugar
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B)
Oxygen
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C)
Carbon dioxide
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D)
Both [a] and [b]
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E)
None of these
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The extra food, synthesized by plants in the process of photosynthesis, is stored as which of the following substance?
A)
Starch
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B)
Oxygen
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C)
Water
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D)
Fats
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E)
None of these
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The animal shown in the diagram given below is a/an
A)
Ave
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B)
Insect
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C)
Amphibian
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D)
Mammal
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E)
None of these
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Which of the following animals does not have a thick layer of fat under its skin?
A)
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B)
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C)
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D)
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E)
None of these
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Which one amongst the following is not an arboreal animal?
A)
Chimpanzee
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B)
Monkey
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C)
Koala bear
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D)
Sloth
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E)
None of these
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Nymph is the young one of
A)
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B)
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C)
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D)
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E)
None of these
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Which of these food items is rich in carbohydrates?
A)
Paneer
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B)
Egg
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C)
Potato
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D)
Cucumber
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E)
None of these
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Which of these is the smallest particle that can exist in a free state?
A)
Water molecule
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B)
Hydrogen atom
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C)
Ice brick
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D)
Ice cube
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E)
None of these
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Which of the following is not a part of digestive system?
A)
Mouth
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B)
Windpipe
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C)
Food pipe
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D)
Stomach
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E)
Intestine
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Darwin shows a figure given below to Frankie and ask him to identify the system to which it belongs. Help Frankie to answer the Darwin's question.
A)
Circulatory system
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B)
Digestive system
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C)
Nervous system
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D)
Muscular system
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E)
None of these
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Which of the following part of brain is responsible for the movement of our body and maintaining body balance?
A)
Right half of cerebrum
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B)
Left half of cerebrum
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C)
Cerebellum
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D)
Medulla oblongata
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E)
None of these
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Water holding capacity of a bucket is measured in
A)
Gram
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B)
Centimeter
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C)
Liter
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D)
Ounce
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E)
None of these
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Force applied on an object can
A)
Change its direction of motion
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B)
Move it from one place to another
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C)
Stop the motion of a moving object
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D)
Change its shape
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E)
Do all of these
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Which of these have definite volume but do not have fixed shape?
A)
Water
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B)
Smoke
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C)
Wood
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D)
Air
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E)
None of these
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Which layer of the soil contains maximum amount of humus?
A)
A-Horizon
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B)
B-Horizon
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C)
C-Horizon
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D)
D-Horizon
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E)
None of these
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Which of these among the following is an example of metamorphic rock?
A)
Pumice
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B)
Sandstone
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C)
Slate
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D)
Granite
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E)
All of these
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Wind possesses which of the following type of energy?
A)
Potential energy
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B)
Kinetic energy
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C)
Solar energy
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D)
Both [a] and [b]
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E)
None of these
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A non-green edible plant which cannot prepare its own food but provide us with high nutrition, is
A)
Yeast
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B)
Mold
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C)
Mycorrhizal
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D)
Mushroom
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E)
None of these
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In which of the following things, the molecules are far apart from each other?
A)
Soft drink
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B)
Chocolate
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C)
Toffee
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D)
Smoke
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E)
Ice cream
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The phrase 'lungs of nature' is used for
A)
Forests
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B)
Industries
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C)
Gas balloons
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D)
Villages
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E)
None of these
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Which of the following is not a star?
A)
Sun
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B)
Alpha Centauri
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C)
Sirius
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D)
Pluto
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E)
None of these
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Which of these things is safe to play?
A)
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B)
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C)
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D)
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E)
None of these
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Which of the following is an effect of air pollution?
A)
Growth of healthy crop
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B)
Acid rain
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C)
Global warming
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D)
Breaking out of diarrhoea
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E)
Both [b] and [c]
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Potable water is
A)
The water kept in pots
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B)
The water unfit for drinking
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C)
The water of oceans
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D)
The water fit for drinking
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E)
None of these
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Which of the following persons will breathe faster? (Assume that all the persons mentioned are healthy and have no breathing problem.)
A)
A person sitting in a moving bullet train.
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B)
A person running fast on the road.
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C)
A person walking slowly in the park.
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D)
A person walking on the deck of a moving ship
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E)
None of these
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Which of the following rules you should follow while walking on the road?
A)
You should always cross the road by running.
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B)
You should always use footpath to walk.
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C)
You should always walk through the middle of the road.
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D)
You should always cross the road by playing games or hearing music.
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E)
None of these
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Which of the following statements is not true about soil erosion?
A)
The removal of top fertile layer of soil is termed as soil erosion.
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B)
Soil erosion is a slow and steady process.
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C)
Soil erosion is a natural process but human activities may increase its rate.
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D)
Afforestation is one of the main cause of soil erosion.
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E)
All of these
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Which of the following statements are true?
A)
Burning of fossil fuels causes air pollution.
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B)
Coal, petrol and L.P.G. are the examples of fossil fuels.
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C)
Fossil fuels are available in limited amount in nature.
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D)
Fossil fuels are formed from the remains of plants and animals that got buried inside the earth millions of years ago.
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E)
All of these
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The figure given below represents which of the natural phenomenon?
A)
Solar eclipse
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B)
Partial lunar eclipse
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C)
Partial solar eclipse
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D)
Lunar eclipse
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E)
None of these
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Which of these activities cause soil pollution? 1. Throwing garbage in rivers. 2. Burning leaves on the road. 3. Dumping kitchen waste including vegetable peels and spoiled food in the soil. 4. Using chemical pesticides and insecticides in agriculture practices.
A)
Activity 1, 2 and 3
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B)
Activity 2
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C)
Activity 4
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D)
Activity 3 and 4
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E)
None of these
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Consider the following two statements: Bloo: Atoms cannot be seen by the naked eyes. Finn: Atoms are made up of molecules. Who is correct?
A)
Both Bloo and Finn
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B)
Bloo
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C)
Finn
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D)
Neither Bloo nor Finn
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E)
None of these
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Which of the following techniques/activities help in soil conservation? 1. Crop rotation 2. Terrace farming 3. Construction of embankments 4. Deforestation
A)
1 and 2
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B)
2, 3 and 4
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C)
2 and 3
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D)
1, 2 and 3
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E)
1, 2, 3 and 4
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Consider the statements given below: Krish: Galaxy is a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction, Superman: Sun is present at the center of our Spiderman: Sun is present at the center our solar system, Who is correct?
A)
Krish
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B)
Krish and Spiderman
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C)
Spiderman
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D)
Superman and Spiderman
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E)
All of them
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Arrange the following in order of increasing size. a. Earth b. Sun c. Milky way d. Moon
A)
a < b < c < d
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B)
b < a < c < d
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C)
d < c < b < a
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D)
d < a < b < c
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E)
None of these
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A ball is thrown up in the sky and it traces the path as shown in the figure given below: At which position, the ball possesses minimum kinetic energy?
A)
Position 1
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B)
Position 2
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C)
Position 3
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D)
Position 4
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E)
Position 5
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Consider the statements given below: Sachin: The measurement of hotness or coldness of an object is called temperature. Dhoni: Temperature can be measured with the help of a thermometer. Who is correct?
A)
Sachin
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B)
Both Sachin and Dhoni
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C)
Neither Sachin nor Dhoni
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D)
Dhoni
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E)
None of these
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If a person eats item containing fats in excess, then
A)
He will be obese.
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B)
He will be thin and tall.
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C)
He will be intelligent.
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D)
His growth will be stopped.
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E)
None of these
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An alien entered our solar system. It first destroyed the last planet of our solar system. Then it destroyed the least dense planet. After that, it destroyed all the planets that have rings. Then itself got destroyed in the asteroid belt. But during the self-destruction it succeeded to destroy one more planet that comes just after the asteroid belt. Which of the following planets remained safe from the attack of alien?
A)
Jupiter
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B)
Mars
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C)
Earth
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D)
Saturn
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E)
Uranus
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