Review for Science CBA 2

________ is when large pieces of rock are broken down into smaller pieces.

• weathering

• erosion

• deposition

________ is when water, wind, or glaciers move smaller rocks to new places.

• Weathering

• Erosion

• Deposition

________: shaking of the Earth's surface causing land to rise and fall.

• volcanic eruption

• landslide

• earthquake

________: movement of the Earth's crust where underground melted rock rises.

• Volcanic Eruption

• Landslides

• Earthquake

________: movement of rock and debris down a slope.

• Volcanic eruption

• Landslide

• Earthquake

How does the Sun affect life on Earth? Select TWO correct answers.

• provides nonrenewable energy

• prevents Earth from overheating

• provides energy for life

• holds the Earth in an orbit where it can get light and heat

• decreases Vitamin D levels in mammals

Shuri is comparing the Sun, Earth, and Moon in the model she just made in science class. Which two statements about her Sun, Earth, and Moon model are correct? Select TWO correct answers.

• The Sun is larger than the Earth and the Moon.

• The Moon is made of gases, and the Earth is made of water.

• The Earth is smaller than the Moon and Sun.

• The Sun and Moon are hot.

• The Moon is smaller than the Earth, and the Earth is larger than Moon.

Shania received two keys from her mom. One is iron, and one is aluminum. How can she test the keys to find out which one is made of iron?

• See whether the keys sink or float in water.

• Place the keys close to a magnet.

• See if one key falls faster to the ground when they are dropped at the same time.

• Place the keys in water to see which one dissolves.

List the planets below in order of increasing distance from the Sun.

Maya records the following information about a planet: - It is the hottest planet in the solar system. - It is small and rocky. - It has active volcanoes on its surface. - It is the second planet from the sun. Which planet is Maya studying?

• Mercury

• Venus

• Earth

• Mars