Growing up with Nature
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Growing up with Nature
SubtopicGrowing up with Nature under Growing up with Nature for Grade 4 CBSE.
Preview questions (no answers)
- 1.
Which of these is a way to save our nature?
A.Cutting trees
B.Wasting water
C.Planting trees
D.Throwing plastic in rivers
- 2.
The wood for making furniture comes from which part of the plant?
A.Root
B.Trunk
C.Leaf
D.Flower
- 3.
Which animal changes its color to match its surroundings?
A.Chameleon
B.Tiger
C.Zebra
D.Lion
- 4.
What is the main source of water on Earth?
A.Rivers
B.Taps
C.Rain
D.Lakes
- 5.
Observe the diagram below. Which type of root system is shown, where many thin roots of similar size grow out together from the base of the stem?
A.Tap root system
B.Fibrous root system
C.Prop root system
D.Breathing root system
- 6.
To test for the presence of starch in a leaf, which chemical solution is commonly used?
A.Salt solution
B.Iodine solution
C.Sugar solution
D.Vinegar
- 7.
Plants that lose all their leaves once a year, usually in autumn, are called ____ trees.
A.Evergreen
B.Deciduous
C.Coniferous
D.Desert
- 8.
Why is 'Loam soil' considered the best for growing most types of plants?
A.It contains only large sand particles
B.It is made entirely of clay and holds the most water
C.It has the right mixture of sand, silt, and clay with plenty of humus
D.It is the most colorful soil found in nature
- 9.
Plants like 'Sundew' have leaves covered with sticky hairs. What is the primary reason for this?
A.To trap water droplets from the fog
B.To prevent animals from eating the leaves
C.To trap insects to fulfill their nutritional needs
D.To attach themselves to other plants for support
- 10.
Which of these sets contains only abiotic (non-living) components of nature that affect how a plant grows up?
A.Insects, Soil, Water
B.Sunlight, Air, Temperature
C.Fungi, Bacteria, Humus
D.Birds, Seeds, Rain
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