Quiz #15 (Lessons 71–75)

Choose the words that name types of energy.

• light

• sound

• gravity

• matter

• heat

When engineers are designing solutions, they must consider both criteria and constraints. Which of these is an example of a constraint?

• A) having a limited amount of time

• B) understanding the problem

• C) having too many resources

• D) knowing the Design Process.

Fill in the blanks. Write constraints or criteria. Engineers are designing a container. The container must be lightweight, colorful, and easy to open. These are the __criteria__. The engineers can only work with certain materials, and they have a limited amount of money. These are the __constraints__.

• criteria: lightweight, colorful, easy to open; constraints: certain materials, limited amount of money.

• constraints: lightweight, colorful, easy to open; criteria: certain materials, limited amount of money.

• criteria: limited amount of money, certain materials; constraints: lightweight, colorful, easy to open.

• criteria: colorful, easy to open; constraints: lightweight, certain materials, limited amount of money.

Match the term with its clue.

evidence of an organism that lived long ago -

• geologist

• weathering

• fossil

• magma

• deposition

molten rock deep inside the Earth

• geologist

• weathering

• fossil

• magma

• deposition

settling of small pieces of rock

• geologist

• weathering

• fossil

• magma

• deposition

process that breaks down rock

• geologist

• weathering

• fossil

• magma

• deposition

magma that flows outside a volcano

• geologist

• lava

• fossil

• magma

• deposition

one who studies Earth and its history

• geologist

• weathering

• fossil

• magma

• deposition

What happens as tectonic plates move?

• Geologists refuse to study the Earth’s core.

• The outer core turns to solid metal.

• Changes occur on Earth’s surface.

• both A and B.