Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.

Fact 1: transportation technology is used for moving people. 
Fact 2: Busses and trains are excellent modes of transportation.
trains are used for moving people.

Fact 1: pasteurization reduces the amount of bacteria in milk. 
Fact 2: Milk is pasteurized, as are pickles.
a process that reduces the amount of bacteria pickles does the same in milk.

Fact 1: Plants use cellulose for their cell walls. 
Fact 2: Green bean plantings continue to be planted.

green beans use cellulose for their cell walls.