3 cubed
What is 27?
What is the start of a river called?
What is the source?
What is the day where we help the earth?
What is earth day?
What is a part of a river called when saltwater and freshwater mix?
What is an Estuary?
5 divided by 6
What is 5/6?
What is the end of a river called?
What is the mouth?
What are the 3 R's
What are Reduce, Reuse, and Recycle?
What does PEMDAS stand for?
What are; Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction?
What does a river flow into?
What is an ocean/sea?
What day is earth day celebrated?
When is April 22nd?
4+(87-8)x3=?
What is 249?
What is a flat flooded area of a river?
What is a flood plain?
Who invented earth day?
Who was Senator Nelson?
You have 7 cookies in your oven, and 9 friends at your house. How much of a cookie does each friend get?
What is 7/9?
What is a meander?
What are a series of curves and/or bends in a river?
What year was earth day first celebrated?
When is 1970?