Oceans

Energy is _______ by water passing over the paddles of the mill.

• generated
• shallow
• bulge
• gravitationial

We could see minnows swimming in the _______ waters, close to the bank of the river.

• generated
• energy
• shallow
• burning

The large ship was not able to sail into the ________ because the water was too shallow.

• generated
• energy
• inlet
• geyser

Ocean tides are caused by the ______ pull of the sun and the moon.

• generated
• energy
• gravitational
• bulge

Mother had to get a new tire for her car because of the ______ on the side of the tire.

• shallow

• inlet

• burrow

• bulge

Food supplies our bodies with _____ so we can move and grow.

• shallow
• gravitational
• dignity
• energy

This selection is most like ______.

• a biography
• an anecdote
• science fiction
• a science textbook

Most places along the coast have two high tides and two low tides every day because _______.

• the sun and the moon pull at right angles
• spring and neap tides disappear from sight
• the moon's pull is stronger than the sun's
• of double tidal bulges

Earth is different from the other planets in that ________.

• it has no water at all, and the other planets do
• it is shaped differently than the other planets
• it has no human life on it, and other planets do
• it is the only planet with liquid water on it

Tides are caused by the gravitational pull of the __________.

• oceans and the land
• planets and the stars
• islands and the rocks
• sun and the moon