Pages Menu
Categories Menu

Posted by on Apr 25, 2016 in TellMeWhy |

How Are Stars Formed?

How Are Stars Formed?

A star like our sun is born inside a huge cloud of gas and dust. A globe of space matter grows as it sweeps up surrounding matter by gravitational attraction. As the...

Read More

Posted by on Jan 25, 2016 in TellMeWhy |

What Causes Rain?

What Causes Rain?

What Causes Rain? You know that rain falls from clouds. Water is constantly evaporated from the earth’s surface by the warmth of the sun. The invisible water...

Read More

Posted by on Nov 4, 2015 in TellMeWhy |

What Is Fog?

What Is Fog?

Fog is a cloud that forms near the ground. Fog appears when the cold ground chills a warm breeze. The sudden cooling causes the moisture in the air to condense, or form...

Read More