CKLA Unit 3 Version 2

Front

What did a scientist find in Otzi’s tooth enamel?

Back

Pollen and dust.

Front

What does the word 'sloping' mean?

Back

Slanted.

Front

Which word means to not have the same opinion?

Back

Disagree.

Front

Why had Otzi’s body not decayed much?

Back

Snow and ice preserved the body.

Front

Which of Otzi’s bones had been strengthened by traveling long distances on sloping ground?

Back

Tibia.

Front

What is the definition of 'preserve'?

Back

To keep something in its original state.

Front

What does 'enamel' refer to in teeth?

Back

The hard, outer layer of a tooth.

Front

What is the meaning of 'scientist'?

Back

A person who studies or practices science.

Front

What does 'decay' mean?

Back

To rot or decompose.

Front

What is 'pollen'?

Back

Tiny grains from plants that can fertilize flowers.