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.

Q: Fact 1: Soil can be depleted of nutrients. 
Fact 2: Wampanucket soils are prime farmland soils.

A: Farmland can be depleted of nutrients.
****
Q: Fact 1: wind is used for producing electricity. 
Fact 2: Differential heating of air produces wind.

A: Differential heating of air can be harnessed for electricity production.
****
Q: Fact 1: Bladder infections can be treated with antibiotics prescribed by a doctor. 
Fact 2: Penicillin and tetracycline are potent antibiotics.

A:
bladder infections can be treated with penicillin.
****