Hi guys in this blog let's do an activity which gives an idea about the concept and also it will be an entertain…《part 2》
Be sure that you are safe when you are doing all the activities 
💡Iceberg transporter
No1: nice cute tray,10 to 12 stones, water, a freezer
Put a stone in each compartment of the ice cube tray fill the ice cube tray with the water and put it in the freezer when ice cubes are made place them along the age of water in the bucket observe the moment of ice cubes.
🤩your small eyes bugs lose their flight the stone when they melt in water in this way the Arctic Iceberg to transport the stones from Greenland to the Atlantic during the Ice Age the glaciers transported the stones from Scandinavian to the South like this and lost the material they were carrying only at the end of the Ice Age when the glacious melted. 
💡 Frost blasting
No2: eight small solid sandstone (such as those found in hardware stores) two plastic bags, heater or a sunlight place, and ice box or deep freezer, a small vessel with water.
Dry for sandstone for 2 hours on the heater or at a sunny place keep the other for sandstone In The vessel with water for 4 to 15 minutes fill the four dry sandstone in one plastic bag under the four wet ones in the other put both the bag in the ice box or in the deep freezer of Your refrigerator next day have a look at both the bags.
🤩 after the deep cool cure the dry stone looks exactly the same as before but the stones that had been watte before freezing have broken down the water which the stones had absorbed froze between the particles since ice need more space than liquid it expanded and cause the stone to break this process is known as Frost blasting.
💡Viewing the sun safely 
No3: Special pair of glasses (the kind we wear during a solar eclipse) a dark or mirror pair of sunglasses does not surprise it is best to consult the optician that you have the right pair of glasses.
First we are the special pair of glasses that keeps away the harmful race of the sun and protects the eyes from damage now look at the sun is the sun uniformly bride or do you see some dark spot on it also observe the margin of the Solar disc.
🤩 the surface is not uniformly bride you can see the gas eruptions under the sun spot with your eyes as mentioned earlier never look at the sun without special glasses even not with the telescope. 
Thank you 😁 
Keep supporting!!!
Meet you soon with another blog!