Question

fix the two words that are used incorrectly.

californias climactic conditions are like the mediterraneans: dry in
summer, wet and mild in winter. in fact, more then half of the states
yearly precipitation falls between december and february.

Explanation:

1. "climactic" is incorrect here. The correct word should be "climatic" which relates to climate. "Climactic" refers to a climax, which is not the intended meaning here.
2. "then" is incorrect. The correct word is "than" as "more than" is the correct phrase to indicate a greater quantity or degree.

Answer:

The two incorrect words are "climactic" (should be "climatic") and "then" (should be "than").