Math
Mental MATH: 23+45
68
How many continents are their?
7
What element did Joseph Priestley discover in 1774?
Oxygen
81(5)
405
How many oceans are their and can you name 3/5 of them?
What inorganic molecule is produced by lightning?
Ozone
20(20)
400
What are the 7 continets?
Asia, Africa, North America, South America, Antarctica, Europe, and Australia
60(6)
360
Name the 7 continets in order (Biggest to smallest)
Asia, Africa, North America, South America, Antarctica, Europe, and Australia
MENTAL MATH:0x9012349
0
Which country has the largest population in the world?
China