Trees help improve air quality.

Meaning: This sentence is saying that trees are important for our health because they help to improve air quality.

Choice of Words: Trees are large plants that have a trunk and branches. Help means to make something easier or possible. Improve means to make something better. Air is the mixture of gases that surrounds the Earth. Quality is the degree of excellence or worth of something. When we put these words together, it means that trees help to make the air cleaner and healthier.

Alternative Expressions

Trees help make the air cleaner.

Meaning: This means that trees help remove dirt and pollution from the air, making it healthier to breathe.

Choice of Words: Trees are tall plants with branches and leaves that grow in the ground. Help means to make something better or easier. Make means to create something. Cleaner means to remove dirt or pollution. Air is the invisible gas that we breathe. When you put them together, "Trees help make the air cleaner" means that trees remove dirt and pollution from the air, making it healthier to breathe.

Trees help remove pollution from the air.

Meaning: This means that trees help remove dirt and harmful things from the air, making it cleaner and healthier to breathe.

Choice of Words: Trees are tall plants with branches and leaves that grow in the ground. Help means to make something better or easier. Remove means to take something away. Pollution is anything that makes the air, water, or land dirty or harmful. Air is the invisible gas that we breathe. When you put them together, "Trees help remove pollution from the air" means that trees take away dirt and harmful things from the air, making it cleaner and healthier to breathe.

Related Expressions