An Earthquake is a sudden tremor or movement of the earth's crust, which originates naturally at or below the surface.The word natural is important here, since it excludes shock waves caused by French nuclear tests, man made explosions and landslides caused by building work. There are two main causes of earthquakes.n Earthquake is a sudden tremor or movement of the earth's crust, which originates naturally at or below the surface.
Definition of TANGRAM. : a Chinese puzzle made by cutting a square of thin material into five triangles, a square, and a rhomboid which are capable of being recombined in many different figures.See tangram defined for kids. ADVERTISEMENT.efinition of TANGRAM. : a Chinese puzzle made by cutting a square of thin material into five triangles, a square, and a rhomboid which are capable of being recombined in many different figures. See tangram defined for kids. ADVERTISEMENT.
These are small, regional refuges from climbing and descending. Mizoram's biggest river is Chhimtuipui, also known as Kaladan, also known as Watch out, or you'll â Tribesmen throughout Mizoram swear that everyone upstream pisses into it.Several of the rivers are basically gigantic storm sewers built by the Ass People.One takes a U-turn (known as a come-uppance, by anyone with a full bladder) and goes right back to Assam. Pala Lake (74 acres) is the largest in Mizoram.everal of the rivers are basically gigantic storm sewers built by the Ass People. One takes a U-turn (known as a come-uppance, by anyone with a full bladder) and goes right back to Assam. Pala Lake (74 acres) is the largest in Mizoram.