Unit 4 Reading 1 Test - Key Words

Using the sun to produce energy is called _______.

(a)  

• sonar detection

• fossil fuels

• solar power
• heat waves

Something made from a mixture of two or more things is called a _______.

(a)  

• A. chasm

• B. hybrid
• C. vehicle

• D. fertilizer

Something so small that it can only be seen with special instruments is called _______.

(a)  

• epic

• philanthropic

• microscopic
• photographic

Things found in a country that can be used to increase its wealth, such as oil, coal, or useful land, are called _______.

(a)  

• resources
• receptions

• standards

• treaties

Substances that are put on soil to make plants grow are called _______.

(a)  

• hybrid

• vaporizer

• fertilizers
• moisturizer

A source of energy that was formed from the remains of plants and animals from long ago is called _______.

(a)  

• black gold

• solar power

• fertilizer

• fossil fuels

a way that is different

• alternative

• accommodate

• regulation

• enable

make space or allowances for something

• pollute

• enable

• produce

• accommodate

make something possible

• elevate

• allow

• improve

• enable

something you can use or do instead of something else

• alternative

• deception

• additive

• regulation