In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.
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Question: Fact: Amphibians have a relatively complex circulatory system with a three-chambered heart.

Answer: amphibian frog.


Question: Fact: heat and pressure change the remains of prehistoric living things into natural gas.

Answer: dinosaurs prehistoric.


Question: Fact: high pressure systems cause clear weather.

Answer:
High pressure system weather is.