2. Reason why our sun colour is white

    Reason why our sun colour is white

    12
  12. Three countries in the world there is never night

    Three countries in the world there is never night

    2
    0
    32
  15. Connecting of shara desert and Amazon rainforest

    Connecting of shara desert and Amazon rainforest

    27
  25. Reason why earth rotation doesn't effect life

    Reason why earth rotation doesn't effect life

    6