BioKids is out of U Michigan, a program to teach science, this is the PD page, showing different exercises and projects to teach kids science, other pages offer explanations of the different animals, field guides, and research.
The league allows students to cast votes, individually, in which they choose between two competing people, ideas or things. In a discussion on climate change, for example, they could vote for which they thought was the bigger cause of global warming: aeroplane emissions or volcanic activity - discuss!
Each student chooses repeatedly from random pairs. By repeatedly casting votes, the students create a league, ranked in order of the most powerful, important, popular or influential. The results are often unexpected - students are surprised to see how their peers voted - and a good starting point for discussion. Why does this person have more power than another person? What makes this pop star more influential than that politician? How is this power used?
This Web site contains selected USGS educational resources that may be useful to educators in secondary school grades: ecosystems, biology, geography, maps and mapping tools, vocanoes and earthquakes, land use,
In the picture, I'm wearing a jacket made of paper. My father-in-law bought this in China in 1971. After he passed away, I wore this to his memorial service. The shirt is the first present he ever gave me.