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Adaptations in Plants - 2 Class 6 Worksheet Science

Multiple Choice Questions (MCQs)

(i) Plants living in deserts need to reduce the loss of water because water is very scarce in deserts. Which of the following is an adaptation developed by the desert plants to manage the above situation?
(a) They have lots of branches and leaves.
(b) They do not shed leaves in the summer.
(c) They develop roots that come above the ground.
(d) Their leaves are modified into spines.

(ii) Plants in hilly areas have to bear high-speed winds and col(d) Which of the following adaptations best helps them face the above conditions?
(a) Having lots of branches and leaves.
(b) Tall and straight trunk with needle-like leaves.
(c) Leaves that are modified into spines.
(d) Breathing roots that come above the ground.

(iii) What type of roots do plants in marshy or swampy areas develop to survive?
(a) Taproots.
(b) Fibrous roots.
(c) Breathing roots.
(d) Adventitious roots.

(iv) Which of the following is a characteristic of fixed aquatic plants?
(a) Floating on the surface of the water.
(b) Roots fixed to the bottom of the water body.
(c) Completely submerged underwater.
(d) None of the above.

Fill in the Blanks

(i) The place where an organism usually lives and grows in nature is called its __________.
(ii) __________ are special features that help a plant to survive in its habitat.
(iii) Plants that grow in water are called __________ plants.
(iv) __________ trees do not lose their leaves at once and are green throughout the year.
(v) Roots that grow out of the soil to breathe from the air are called __________ roots.

True or False

(i) Plants in deserts store water in their stems or leaves. (True/False)
(ii) Underwater plants have broad leaves to float on water. (True/False)
(iii) Plants in plains usually have needle-like leaves. (True/False)
(iv) Mangroves are examples of plants that grow in marshy areas. (True/False)
(v) Floating plants have lots of empty spaces filled with air to stay light. (True/False)

Match the Following

Adaptations in Plants - 2 Class 6 Worksheet Science

The solutions of the worksheet "Adaptations in Plants - 2"

The document Adaptations in Plants - 2 Class 6 Worksheet Science is a part of the Class 4 Course Science for Class 4.
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FAQs on Adaptations in Plants - 2 Class 6 Worksheet Science

$1. What are the different types of adaptations in plants?
Ans.Plants have various adaptations, including structural adaptations (like thorns and waxy leaves), physiological adaptations (like water storage in succulents), and behavioral adaptations (like the movement of sunflowers towards sunlight).
$2. How do adaptations help plants survive in their environment?
Ans.Adaptations help plants survive by enabling them to thrive in their specific habitats. For example, cacti have thick, fleshy stems to store water, while plants in cold climates may have thicker leaves to resist frost.
$3. Can you give examples of plants with unique adaptations?
Ans.Examples include the Venus flytrap, which catches insects for nutrients, and the mangrove tree, which has specialized roots to thrive in salty water and tidal conditions.
$4. Why do desert plants have adaptations like thorns and waxy surfaces?
Ans.Desert plants have these adaptations to reduce water loss and protect themselves from herbivores. Thorns deter animals from eating them, while waxy surfaces help retain moisture.
$5. How do aquatic plants adapt to life in water?
Ans.Aquatic plants have adaptations such as flexible stems to withstand water currents, air-filled spaces for buoyancy, and broad leaves to capture sunlight efficiently under water.
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