Pick a Side

Two sides. Back yours up.

Two per chapter. Students pick a side and back it with evidence from the chapter.

■ Green: evidence can settle it, so there's a best answer.■ Yellow: evidence matters, but values decide it.■ Red: mostly values or opinion, so argue respectfully.
Chapter 1 · Green

Is a scientific theory "just a guess"?

Log in (top right) to vote and see the class results.
Chapter 1 · Red

Should science class spend more time on experiments than reading?

Log in (top right) to vote and see the class results.
Chapter 2 · Yellow

Should schools still teach paper map reading now that phones have GPS?

Log in (top right) to vote and see the class results.
Chapter 2 · Yellow

Is the Mercator map unfair to Africa and South America?

Log in (top right) to vote and see the class results.
Chapter 3 · Red

Which sphere matters most for survival?

Log in (top right) to vote and see the class results.
Chapter 3 · Green

Could Earth still support life if one sphere disappeared?

Log in (top right) to vote and see the class results.
Chapter 4 · Yellow

Should Idaho open more mines for jobs?

Log in (top right) to vote and see the class results.
Chapter 4 · Yellow

Are lab-grown diamonds "real" diamonds?

Log in (top right) to vote and see the class results.
Chapter 5 · Red

Is granite or basalt more useful to people?

Log in (top right) to vote and see the class results.
Chapter 5 · Yellow

Should people be allowed to take obsidian or lava rocks from public land?

Log in (top right) to vote and see the class results.
Chapter 6 · Red

Should fossil hunters be allowed to sell dinosaur fossils?

Log in (top right) to vote and see the class results.
Chapter 6 · Red

Is marble a "better" rock than limestone?

Log in (top right) to vote and see the class results.
Chapter 7 · Green

Could a rock skip steps in the rock cycle?

Log in (top right) to vote and see the class results.
Chapter 7 · Green

Is the rock cycle still running today?

Log in (top right) to vote and see the class results.
Chapter 8 · Yellow

Should farmers be required to use soil-saving methods?

Log in (top right) to vote and see the class results.
Chapter 8 · Green

Is frost wedging or acid rain worse for Idaho's buildings and roads?

Log in (top right) to vote and see the class results.
Chapter 9 · Yellow

Should people be allowed to build homes on burned hillsides?

Log in (top right) to vote and see the class results.
Chapter 9 · Red

Should Bruneau Dunes allow sandboarding?

Log in (top right) to vote and see the class results.
Chapter 10 · Yellow

Should the Teton Dam be rebuilt for water storage?

Log in (top right) to vote and see the class results.
Chapter 10 · Yellow

Should towns ban building on floodplains?

Log in (top right) to vote and see the class results.
Chapter 11 · Yellow

Should Idaho limit how much farmers pump from the aquifer?

Log in (top right) to vote and see the class results.
Chapter 11 · Green

Is groundwater a renewable resource?

Log in (top right) to vote and see the class results.
Chapter 12 · Yellow

Should scientists try to drill all the way to the mantle?

Log in (top right) to vote and see the class results.
Chapter 12 · Green

Is the inner core liquid or solid?

Log in (top right) to vote and see the class results.
Chapter 13 · Yellow

Was it fair that scientists rejected Wegener?

Log in (top right) to vote and see the class results.
Chapter 13 · Green

Will the continents form a new supercontinent someday?

Log in (top right) to vote and see the class results.
Chapter 14 · Yellow

Should Idaho require earthquake-proof building codes for schools?

Log in (top right) to vote and see the class results.
Chapter 14 · Green

Can scientists predict exactly when an earthquake will hit?

Log in (top right) to vote and see the class results.
Chapter 15 · Yellow

Should people be allowed to live near active volcanoes?

Log in (top right) to vote and see the class results.
Chapter 15 · Green

Will Yellowstone have a super-eruption in our lifetime?

Log in (top right) to vote and see the class results.
Chapter 16 · Red

Are the Tetons or the Sawtooths the better mountains?

Log in (top right) to vote and see the class results.
Chapter 16 · Green

Is Mount Everest still growing?

Log in (top right) to vote and see the class results.
Chapter 17 · Yellow

Should ships be fined for losing cargo and plastic at sea?

Log in (top right) to vote and see the class results.
Chapter 17 · Green

Is the ocean more important to Idaho than people think?

Log in (top right) to vote and see the class results.
Chapter 18 · Red

Should we spend more money exploring the ocean or space?

Log in (top right) to vote and see the class results.
Chapter 18 · Green

Do seawalls protect beaches?

Log in (top right) to vote and see the class results.
Chapter 19 · Yellow

Was the ban on CFCs worth it?

Log in (top right) to vote and see the class results.
Chapter 19 · Green

Is the greenhouse effect good or bad?

Log in (top right) to vote and see the class results.
Chapter 20 · Red

Should weather forecasters be blamed when they're wrong?

Log in (top right) to vote and see the class results.
Chapter 20 · Green

Is a 10-day forecast reliable?

Log in (top right) to vote and see the class results.
Chapter 21 · Yellow

Should Idaho schools have tornado drills?

Log in (top right) to vote and see the class results.
Chapter 21 · Green

Is it safe to stand under a tree in a lightning storm?

Log in (top right) to vote and see the class results.
Chapter 22 · Green

Is current climate change mostly caused by humans?

Log in (top right) to vote and see the class results.
Chapter 22 · Yellow

Should Idaho pay to cut carbon emissions now?

Log in (top right) to vote and see the class results.
Chapter 23 · Red

Should the Hagerman fossil beds allow public digging?

Log in (top right) to vote and see the class results.
Chapter 23 · Green

Is carbon-14 good for dating dinosaur bones?

Log in (top right) to vote and see the class results.
Chapter 24 · Red

Should scientists try to bring back extinct animals like the woolly mammoth?

Log in (top right) to vote and see the class results.
Chapter 24 · Green

Did an asteroid wipe out the dinosaurs?

Log in (top right) to vote and see the class results.
Chapter 25 · Yellow

Should Idaho build more nuclear power plants?

Log in (top right) to vote and see the class results.
Chapter 25 · Yellow

Should Idaho build more solar or wind farms on open land?

Log in (top right) to vote and see the class results.
Chapter 26 · Yellow

Should single-use plastic bags be banned?

Log in (top right) to vote and see the class results.
Chapter 26 · Yellow

Should the dams on the Snake River be removed to help salmon?

Log in (top right) to vote and see the class results.
Chapter 27 · Red

Should the U.S. go back to the Moon or go to Mars first?

Log in (top right) to vote and see the class results.
Chapter 27 · Green

Do seasons happen because Earth gets closer to the Sun?

Log in (top right) to vote and see the class results.
Chapter 28 · Red

Is there life somewhere else in the universe?

Log in (top right) to vote and see the class results.
Chapter 28 · Yellow

Is Pluto a planet?

Log in (top right) to vote and see the class results.