SSLC (English Medium) Class 6 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

The diameter of the leaf of Victoria amazonica is ______.

______ is the main vein of the lamina of the leaf.

Differentiate between Gymnosperm and Angiosperm.

Birds have streamlined body covered with ______.

The movement of animals to different locations due to the season changes is said to be an adaptation.

What is Binocular vision?

From which countries many birds migrate to our Vedanthangal?

Describe various adaptive features of birds.

The tail of the bird helps it to control the direction of the movement and balance.

The hind limbs of birds are modified into wings.

Name any three bird sanctuaries in Tamil Nadu.

Give an account of adaptations of birds.

The temperature determines the direction flow of ______.

Analogy

Summer:: Sag: Winter:: ______.

Give reasons for the following:

Gaps are left in between rails while laying a railway track.

How will you identify two objects are said to be in thermal equilibrium?

When ‘Touch me not’ plant is touched by us, ______ changes occur.

Analogy:

Irreversible change: Making idly front batter.
Reversible change: ______.

The blackening of the Silver anklet is a (an) ______.

Touch me not plant: ______:: digestion of food: Irreversible change.