1In two thousand and eight, stock markets around the world fell sharply within a few months.
2Many banks had lent money to people who could not pay it back.
3When house prices dropped, the whole financial system began to shake badly.
4Many nervous investors panicked and quickly sold their shares at very low prices.
5Some large companies that had existed for a century suddenly went out of business.
6Governments had to step in and support the banks with public money.
7Millions of ordinary workers around the world lost their jobs during the following two years.
8The crisis taught investors that markets can fall faster than anyone expects.
9People who kept calm and held good shares recovered most of their losses.
10Experts now advise keeping some cash ready for difficult times like these.
11A crash feels terrible, but patient investors often see prices rise again.
12History shows that every serious market fall has eventually been followed by a recovery.