The lighted part of the earth is called the :

1. Circle of Light
2. Circle of Illumination
3. Circle of Solstice
4. Circle of Equinox

Perihelion : 147.4 million km :: …………… : 152 million km

1. Aphelion
2. Equinox
3. Solstice
4. All of the above

Assertion (A): The speed of revolution of the earth is uniform.

Reason (R): When the earth is closer to the sun, the gravitational pull makes the earth move faster than when it is away from the sun.

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true but R does not explain A.
3. A is true but R is false.
4. A is false but R is true.

Solstice : Summer/Winter :: ……………. : Spring/Autumn

1. Solstice
2. Equinox
3. Vernal
4. None of the above.