Germ Theory Word Search
In this worksheet on the germ theory, learners complete a 12-word word search. Two puzzles are printed on the page for copying purposes.
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Breaking News: Shopping Carts Covered in Bacteria (5th March, 2011)
Students explore current events by completing several worksheet activities. In this bacteria infections lesson, students read a current news story of the germs associated with shopping carts and how people should protect themselves....
5th - 7th Social Studies & History
The 2,400-Year Search for the Atom
From ancient Greek philosophers to early American Quakers, people have sought to understand the composition of matter for millennia. Follow along with this video as it explores the long scientific journey that eventually led to the...
5 mins 5th - 12th Science CCSS: Adaptable
Where Did Earth's Water Come From?
It's commonly known that over 70 percent of of the earth's surface is covered by water, but exactly where did it all come from? Join this short video as it travels back to the beginning of the universe in search of the origins of this...
4 mins 6th - 12th Science CCSS: Adaptable
Replacing Missing Links in the Evolutionary Chain
Examine the evolution of various species of hominids from their earliest existence approximately 4.5 million years ago to today. In small groups, learners research one of the ten stages of hominid evolution and then create a poster and...
6th - 12th Social Studies & History