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question_answer1)
This seed is best dispersed by
A)
water. done
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B)
birds. done
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C)
insects. done
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D)
wind. done
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question_answer2)
Animals use different methods to escape from their predators. Which one of the following is NOT true?
A)
The lizard sheds a wriggling tail to distract the enemy. done
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B)
The grasshopper has powerful hind legs to hop away quickly. done
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C)
Crocodiles, lizards and turtles use their legs to crawl on the ground. done
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D)
A snake and a worm use their legs to crawl on the ground. done
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question_answer3)
When a car takes a turn on the road, it should
A)
drive fast. done
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B)
turn quietly. done
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C)
give a signal. done
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D)
throw things. done
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question_answer4)
Which rock sample contain fossils?
A)
Obsidian done
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B)
Pumice done
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C)
Granite done
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D)
Limestone done
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question_answer5)
Ice melts when energy in the form of ___ is supplied.
A)
electricity done
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B)
heat done
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C)
light done
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D)
sound done
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question_answer6)
How are the level, inclined plane pulley, screw, wheel and axle are similar?
A)
They are simple machines. done
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B)
They are complex machines. done
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C)
They are forces. done
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D)
They are energy. done
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question_answer7)
In humans, the bones become soft and bent due to the deficiency of
A)
Vitamin C done
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B)
Vitamin D done
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C)
Vitamin A done
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D)
Vitamin B done
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question_answer8)
The scattering of seeds over a wide area is called
A)
pollination. done
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B)
fertilization. done
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C)
dispersal. done
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D)
germination. done
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question_answer9)
In what way are the bat and bird similar?
A)
They both have wings. done
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B)
They both lay eggs. done
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C)
They both have beaks. done
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D)
They both have feathers. done
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question_answer10)
Match the following joints in Column-I with their positions in Column-II.
| Column I | | Column II |
(p) | Pivot | (i) | Elbow |
(q) | Gliding | (ii) | Shoulder |
(r) | Ball and socket | (iii) | Neck |
(s) | Hinge | (iv) | Wrist |
A)
p-i, q-ii, r-iii, s-iv done
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B)
p-iv, q-iii, r-ii, s-i done
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C)
p-iii, q-iv, r-ii, s-i done
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D)
p-iv, q-iii, r-i, s-ii done
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question_answer11)
The deficiency of iodine in Ramus body led to the disease named
A)
rickets. done
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B)
scurvy. done
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C)
goitre. done
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D)
neurosis. done
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question_answer12)
Which of the following is NOT an igneous rock?
A)
Granite done
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B)
Basalt done
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C)
Slate done
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D)
Pumice done
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question_answer13)
The nearest layer of air to the earth surface that help living things breathe normally is the
A)
stratosphere. done
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B)
lithosphere. done
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C)
hydrosphere. done
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D)
troposphere. done
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question_answer14)
small wheel with a grove around its rim is the
A)
pulley. done
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B)
wedge. done
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C)
wheel and axe. done
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D)
inclined plane. done
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question_answer15)
The hump of a camel helps in storing
A)
water. done
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B)
half-chewed grass. done
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C)
fat. done
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D)
blood. done
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question_answer16)
If an animal bites someone then, we should
A)
clean the wound. done
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B)
take the person to the doctor. done
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C)
take Injections to prevent rabies done
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D)
all of these done
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question_answer17)
The backbone is not a single bone. It is made of _____ bones.
A)
33 done
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B)
34 done
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C)
35 done
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D)
36 done
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question_answer18)
Igneous rocks are formed from
A)
cooled minerals. done
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B)
solid rock. done
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C)
cooled lava or magma. done
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D)
soft rock. done
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question_answer19)
Lunar eclipse occurs on
A)
new moon night. done
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B)
full moon night. done
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C)
new moon day. done
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D)
All of these done
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question_answer20)
Substance 'P' does not have a fixed volume. It occupies the total space of the container and it can be compressed. What is 'P' likely to be?
A)
Solid done
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B)
Liquid done
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C)
Gas done
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D)
All of these done
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