SSC (English Medium) 8th Standard - Maharashtra State Board Question Bank Solutions for General Science

What can be achieved/can be prevented? 

Drinking boiled and filtered water. 

What can be achieved/can be prevented?

Avoiding smoking and alcoholism.

What can be achieved/can be prevented?

Regular balanced diet and exercise.

What can be achieved/can be prevented?

Proper checking of blood before blood donation.

Explain the importance.

Balanced diet.

Explain the importance.

Physical exercise / Yogasanas.

Give brief information of three subatomic particles with reference to electrical charge, mass and location.

Give brief information of three subatomic particles with reference to electrical charge, mass and location.

Our galaxy is called ______.

Give scientific reason.

All the mass of an atom is concentrated in the nucleus.

Give scientific reason.

All the mass of an atom is concentrated in the nucleus.

Define the following term:

Atom

Define the following term:

Atom

Milky way is a ________ galaxy.

Electron, proton, neutron are the types of ______ in an atom.

Electron, proton, neutron are the types of ______ in an atom.

The electron shell ______ is nearest to the nucleus.

The electron shell ______ is nearest to the nucleus.

Who is telling lies?

1. Light year is used to measures time.
2. End stage of a star depends on its initial mass.
3. A star ends its life as a neutron star when the pressure of its electrons balances its gravity.
4. Only light can emit from the black hole.
5. The sun will pass through the supergiant stage during its evolution.
6. The Sun will end its life as a white dwarf. 

Match the pairs.