Students of class were asked to select a source of energy that is ENVIRONMENT FRIENDLY ,which among these should they select?
Answer
Solar energy
Petrol
Wind
Cooking Gas
Coal
Question 5
Question
Aquatic animals such as [blank_start]________[blank_end]can swim with the help of [blank_start]______________.[blank_end]They help fish in moving forward,turning and keeping an upright position by itself. The tail fin helps to [blank_start]____________.[blank_end]
Answer
Fish
Tiger
Crow
Hind limbs
forelimbs
scales
fins
jump
catch prey
change the direction
Question 6
Question
Write the appropriate unit to indicate the distance between Delhi to Chennai.[blank_start]_______________[blank_end]
Answer
Kilometers
Question 7
Question
If you look at the underside of a [blank_start]__________[blank_end] leaf,you will see many dark-coloured dots.These are called [blank_start]_______.[blank_end]
Fungi such as bread mould and mushrooms also reproduce by [blank_start]____________.[blank_end]
Answer
money plant
mango
fern
sori
spores
seeds
seeds
fruits
spores
Question 8
Question
[blank_start]____________ c[blank_end]ontains about 75% of all air in the atmosphere.
Answer
Nitrogen
Question 9
Question
The Moon has no [blank_start]_______________________.[blank_end]
Answer
atmosphere
Question 10
Question
Diseases which can be caused by direct contact is known as [blank_start]___________________________[blank_end]
Answer
communicable disease
Question 11
Question
[blank_start]_______________[blank_end] is caused due to the deficiency of iron.The level of [blank_start]_____________________________[blank_end] in the blood becomes low. So the does not carry enough [blank_start]______________.[blank_end]
Answer
rickets
scurvy
anaemia
potassium
calcium
haemoglobin
carbondooxide
oxygen
nitrogen
Question 12
Question
A plant produces many [blank_start]_________[blank_end]. But only a few of them [blank_start]____________________[blank_end]. [blank_start]____________________[blank_end] is the process by which a baby plant grows from a [blank_start]_________[blank_end] in the presence of [blank_start]___________[blank_end],[blank_start]__________[blank_end] and [blank_start]____________.[blank_end]
Answer
leaves
roots
seeds
jump
grow
germinate
photosynthesis
propagation
germination
flower
stem
seed
milk
honey
water
air
shade
blanket
warmth
cold
Question 13
Question
[blank_start]__________________[blank_end] forms when [blank_start]___________[blank_end]cools quickly on the surface of the earth.
Answer
granite
pumice
slate
lava
magma
water
Question 14
Question
Animals that are active in the night and sleep during the day are called NOCTURNAL. Which of them are not Nocturnal animals?