2023-11-20 09:44:52
The 8th billion baby
The 8th billion baby
How fast is the world's population growing? Will the world's population size increase indefinitely? Are all countries' populations increasing at the same rate? What are some of the factors affecting this growth?
We have two activities:
- For younger students & For middle and high school students:
For Adventurer members we have editable Word docxs, our data, and solutions.
Comments (0)
Display 1 - 10 Of total 0
Cost of light bulbs (Updated)
With incandescent and halogen bulbs banned since 2...
Extra point or 2-point conversion - Updated
In 2015 the NFL changed the extra point kick...
Expensive face creams
Who knew that creams for your face could be so e...
My teacher says this stream is parabolic. Is he correct?
Instead of asking students to just believe wha...
Will one roll be enough?
Students can use the man or the basket as a ...
It might be a good year to see the Perseid meteor shower
Catching a productive meteor shower can ...
The Fiscal Cliff - sounds scary
We've used a graphic to help students understand...
What's your favorite sport?
What is your favorite sport? Wait, do I mean...
The new largest Lego set ever - The Roman Colosseum
Note: This is a remake of our 2014 and 201...
Tornadoes 2019
Tornadoes have devastated the Midwest, U.S. in t...