Smoke mixes with rain and makes which is harmful to plants and animals.

A group of workers who push for better conditions

The source of the Nile River is near

This is a wall built across a river

These supply about one fifth of our country's electricity

All the land that is drained by a river and its tributaries is a

The number of days in a year when the weather is warm enough for crops to grow

The business of growing crops and raising animals

The land formed by the soil a river deposits as it flows into the sea

All the businesses that make one kind of goods or provide one kind of service

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map