MCQ
Veins allow blood to flow only.
- ✓Towards the heart.
- BAway from the heart.
- CTowards lungs.
- DAway from the lungs.
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| Column A | Column B |
| Q.1. Equinox | (A) Longest day in Northern Hemisphere |
| Q.2. Summer Solstice | (B) Equal day and night duration |
| Q.3. Lunar Eclipse | (C) Earth between Sun and Moon |
| Q.4. Apparent motion of Sun | (D) Due to Earths rotation |