A tornado appears because the warm and cold air starts to chase each other making the clouds form a tornado sprout that may or may not reach ground.
Answer:
Freedom and slavery, the 'central paradox of American history' In October 1705, Virginia passed a law stating that if a master happened to kill a slave who was undergoing “correction,” it was not a crime. Indeed, the act would be viewed as if it had never occurred.
Explanation:
The statement that is true of apartheid practices in south Africa before and after 1948 is : Apartheid was common but not official policy until they became law in 1948
Even before 1948, racial discrimination had happened in Africa. In around 1913, a lot of black skinned's land was taken by force by the white south Africans
A permeable rock breaks down quicker than a rock that is not so permeable because there is less space for anything (i.e. water) to get in the not so permeable rock in order to widen the holes and ultimately break the rock. On the other hand, a permeable rock is full of holes and will break down because of the many holes available to widen.