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.
--------
Question: Fact 1: most canyons are formed by flowing rivers through erosion over long periods of time. 
Fact 2: Canyon Lake Canyon lake was formed by dams on the Salt River.

Answer: dams can form canyons.


Question: Fact 1: Fungi are the only organisms that can decompose wood. 
Fact 2: Beech woods are without doubt a very rich habitat for fungi.

Answer: Fungi are the only organisms that can decompose beech.


Question: Fact 1: Blood is a fluid connective tissue. 
Fact 2: Blood is a connective tissue and it carries and delivers oxygen and nutrient to tissues.

Answer:
Blood is a fluid tissue that delivers oxygen and nutrients to other tissues.