Question

find the two plural or possessive errors. select each one and type it correctly.

the rising and falling tides are caused by the gravitational pull of the moon
and sun, as well as earths rotation.

Explanation:

1. "tides'" incorrectly uses possessive form; the sentence refers to plural tides, not their possession, so it should be the plural "tides".
2. "Earths'" is incorrect for the singular possessive of the planet Earth; the correct form is "Earth's" to show the rotation belongs to Earth.

Answer:

1. Incorrect: tides' | Correct: tides
2. Incorrect: Earths' | Correct: Earth's