PW2 Listening Speaking Unit 4 Lesson A

To protect water resources, we need to ______ clean water and ______ people to use it wisely.

• supply; require
• collect; preserve
• flow; govern
• manage; occur

We can ______ water resources by using them efficiently and reducing waste.

• preserve
• collect
• depend
• occur

Water ______ is important for maintaining healthy ecosystems and providing habitats for wildlife.

• supply
• flow
• occur
• preserve

The availability of clean water ______ on our ability to protect and conserve it.

• depends
• manages
• flows
• preserves

To protect water resources, we need to ______ the use of water and ensure that it is used sustainably.

• govern
• supply
• require
• collect

Water pollution can ______ when people dump waste into rivers and lakes, so we need to prevent this from happening.

• occur
• manage
• depend
• preserve

To protect water resources, we need to ______ wetlands and other natural areas that help filter pollutants.

• preserve

• supply

• collect

• require

A ______ is a large natural or artificial lake used as a source of water supply.

• reservoir
• resource
• risk
• amount

There is a high ______ of flooding in low-lying areas during the rainy season.

• risk
• resource
• reservoir
• amount

The ______ of water in the river has decreased due to drought.

• amount
• resource
• risk
• reservoir