They give loans to business men, students etc. for interest.
They sell the deposits to the government.
They sell gold and silver and make money to pay interest.
Because people can go faster.
Because express ways cost a bomb and they have to repay loans.
Because only then lot of people will avoid using express ways.
Rains loosen the soil and heavy winds shake the trees violently.
They don't use manures for the trees.
Small trees can not withstand heavy winds but big trees never fall.
Compressed natural gas
Fridge door is tightly shut so no bacteria can get inside.
Inside the fridge the temperature is low so bacteria can hardly thrive.
Electricity inside the fridge kills all germs.
Stars go to sleep during the day
Stars rotate around the earth and they go to the other side
Sun's light is so bright that other objects can not be seen