by BlastRoom
Practice reading fossils and rock layers as evidence of past changes.
#fossils#us_grade_6_science

20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
An undisturbed cliff has Layer A at the bottom, Layer B in the middle, and Layer C at the top. A shell fossil is in Layer A. Which layer is oldest?

In an undisturbed road cut, a fish fossil is in Layer 2, and a leaf fossil is in Layer 4 above it. What does their order show?

From bottom to top, undisturbed layers contain fern fossils, clam fossils, then insect fossils. Which fossil is youngest?

A footprint fossil occurs in Layer B. Layer A lies below B, and Layer C lies above B. Compared with the footprint, what is Layer A?

A rock wall has bottom shell fossils, middle fish fossils, and top plant leaf fossils. What order of life does this record show for that place?

Layer M with burrow fossils lies below Layer N with crab fossils in an undisturbed stack. What conclusion follows from their positions?

At a quarry, Layer X lies below Layer Y. A bone fossil is in Layer Y. What is true about Layer X?

An undisturbed stack lists Layer 1 at the bottom, Layer 2 with clam fossils, Layer 3 with coral fossils, and Layer 4 at the top. Which layer is youngest?

A geologist finds fossil coral in a rock layer in the middle of a dry plain. What does this best show about the area long ago?

Fish fossils are found in rock high on a mountain. What was likely true when those fish lived?

A coal layer in a cold, dry region contains many tree fern fossils. What environment did that place likely have when the ferns lived?

A desert rock layer contains many fossil clam shells. What past environment does this evidence best support?

Fossil leaves from broad-leaved trees are found in rock on a now-barren polar island. What does this suggest about the area when the trees lived?

Rock far inland contains fossil burrows made by marine worms. What was that place most likely like when the worms lived?

A clam shell falls into soft mud and is quickly covered by more sediment. Why is this a good condition for fossil formation?

A jellyfish and a clam die in the same bay. Why is the clam more likely to leave a fossil?

An animal walks across wet mud, the mud dries, and sediment later covers its tracks. What kind of fossil could form?

A shell leaves an empty shell-shaped space in rock, and minerals later fill the space. What has formed?

A fish dies in a quiet lake. What condition would most likely help preserve its bones as fossils?

A fallen tree is buried for a long time, and minerals fill tiny spaces in the wood. What process can this lead to?

Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Radiation, Conduction, and Convection
40 questions