1. The making
of a hamburger
The farmer raises
a cow feeding it
with grain
He sells the cow to a factory
The cow is butchered
The meat is
transported in a lorryThe meat is ground
into hamburger
The hamburger
is delivered to
a restaurant
where a cook
prepares it.
Finally, a waiter serves it to you

2. Investigation
The making of:
-Fried egg
-A Candy
-Oil
-A jumper