Which sentence contains a correctly used adjective clause?

• The scientist that works in the lab are researching climate change.

• The factory where we work is reducing emissions.

• The river which flows through the city have been cleaned.

• The activists whose speak at the event are famous.

Identify the pronoun used in the adjective clause: "The forest that was destroyed will take years to recover."

• where

• which

• that

• who

The trees ___ provide shade are very old.

• who

• which

• when

• where

What is the function of the adjective clause in the sentence: "The environmentalists who spoke at the event inspired many people"?

• It modifies the noun "environmentalists"

• It provides additional information about the event

• It explains why the people were inspired

• It is the subject of the sentence

The volunteers ___ cleaned up the beach worked tirelessly all day.

• who

• which

• whose

• that

Select the sentence where the adjective clause is incorrect.

• The man who built the wind turbine is an engineer.

• The river where we swim is clean.

• The machines that reduces carbon emissions are expensive.

• The students whose project focused on recycling won the contest.

Which sense is being described in the following sentence? "The scent of fresh pine filled the air as we walked through the forest."

• sight

• smell

• taste

• touch

Identify the sense being used: "The smooth, cold surface of the marble felt like ice under my fingertips."

• sight

• touch

• smell

• hearing

The air ___ we breathe is becoming more polluted each year.

• which

• who

• whose

• when

Identify the adjective clause in the following sentence: "The organization, which has been working for years, focuses on environmental conservation."

• The organization

• which has been working for years

• focuses on environmental conservation

• None of the above