CBSE Class-6 Science: Questions 137 - 143 of 318

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Question number: 137

» Light, Shadows and Reflections » Mirrors and Reflections » Formation of Reflection

MCQ▾

Question

Plane mirrors are used at:

Choices

Choice (4) Response

a.

Shops

b.

Home

c.

Making periscope

d.

All a. , b. and c. are correct

Question number: 138

» The Living Organisms and Their Surroundings » Living Things Around Us » Do All Living Things Respire?

MCQ▾

Question

The fish has special organs of breathing called as:

Choices

Choice (4) Response

a.

Stomata

b.

Skin

c.

Gills

d.

All of the above

Question number: 139

» The Living Organisms and Their Surroundings » Habitat and Adaptation » Abiotic Components

MCQ▾

Question

Abiotic components of the habitat are:

Choices

Choice (4) Response

a.

Plants, Animals and micro-organisms

b.

Soil, rocks, air, water

c.

Sunlight and temperature

d.

Both b. and c. are correct

Question number: 140

» The Living Organisms and Their Surroundings » Different Habitats » Aquatic Habitats

MCQ▾

Question

Aquatic habitats are:

Choices

Choice (4) Response

a.

Ponds, Lakes and Rivers

b.

Ocean

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 141

» The Living Organisms and Their Surroundings » Living Things Around Us » Do All Living Things Move?

MCQ▾

Question

Examples of movements in animals are:

Choices

Choice (4) Response

a.

A bird moves when it flies in the sky

AND

A fish moves when it swims

b.

We move when we go to school

c.

Frog moves when it jumps into a pond

d.

All a. , b. and c. are correct

Question number: 142

» Light, Shadows and Reflections » Mirrors and Reflections » Formation of Reflection

MCQ▾

Question

Periscope works on the principle of:

Choices

Choice (4) Response

a.

Reflection of light from plane mirrors

b.

Reflection of light from two plane mirrors arranged parallel to one another

c.

Reflection of light from two plane mirrors

d.

Reflection of light

Question number: 143

» Light, Shadows and Reflections » A Pinhole Camera » Structure of a Pin Hole Camera

MCQ▾

Question

In Pinhole camera butter paper is used as a:

Choices

Choice (4) Response

a.

A source of light

b.

A screen on which the shadow can be seen

c.

An opaque object to obstruct the path of light

d.

None of the above

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