Which of the following is true about the perihelion position of the earth?

1. It is farthest from the sun.
2. It occurs on 3 January.
3. The speed of revolution is the least.
4. All of the above.

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

Which of the following is true about the aphelion?

1. Occurs on 4 July.
2. Summer in northern hemisphere
3. Speed of revolution is maximum
4. All of the above.

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

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