Materials to take us beyond concrete

What does the word "emissions" mean in the context of the passage?

• Outputs

• Exports

• Releases

• Imports

The word "alternatives" refers to:

• Other options or substitutes

• Standard choices

• Original plans

• Necessary steps

"Adversely" means:

• Positively

• Neutrally

• In a harmful way

• In an exciting way

What is the meaning of "prone" in the passage?

• Unlikely

• Resistant

• Likely to be affected by

• Not related to

"Reinforced" means:

• Weakened

• Strengthened

• Made heavier

• Reduced

"Susceptible" means:

• Strong

• Vulnerable

• Resistant

• Unaffected

The word "innovating" refers to:

• Following tradition

• Creating new ideas or methods

• Copying existing practices

• Ignoring changes

"Sustainability" means:

• Short-term success

• Long-term environmental balance

• Immediate results

• Rapid growth

The word "combustion" most closely means:

• Cooling down

• Burning

• Freezing

• Melting

"Mitigate" means:

• To worsen

• To reduce or lessen

• To eliminate

• To destroy