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.
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Question: Fact 1: Grasses supply most of the food consumed by people worldwide. 
Fact 2: Grasses and other herbaceous plants are preferred food.

Answer: herbaceous plants supply the world with food.


Question: Fact 1: Butter is a fat that is a solid at room temperature. 
Fact 2: Some fats are more likely to cause heart disease.

Answer: butter can lead to heart disease.


Question: Fact 1: Precipitation falls on the windward side of the mountain range. 
Fact 2: If erosion is rapid, no high mountain range or extensive foreland thrust develops.

Answer:
Precipitation falls on the windward side extensive foreland thrust developments.