Brysons Book

2. The advancement or evolution of the pelvis and walking on two legs.
4. Viruses that infect bacteria.
6. Kingdom comprising of all living or extinct plants.
8. A massive ice age that occurred approximately 1.2 billion years ago; also known as Snowball Earth.
9. Earliest human fossil discovered by Eugene Dubois in 1891.
11. A group of people that rivaled with the Neandertals.
14. A medicine that inhibits the growth of or destroys microorganisms.
16. The science of classification
17. The haploid set of chromosomes in a cell.
19. A mountain that erupted on the island of Sumbawa in Indonesia, killing 100,000 people.

1. Coined by Karl Schimper; a reduction in the temperature of Earth's surface and atmosphere.
3. The world's first form of advanced technology.
5. Upright man
7. A programmed cell death.
8. Blue-green algae
10. Taxonomic kingdom comprising of all animals, including humans
12. An extinct marine arthropod, first appeared in fossil records about 540 million years ago.
13. A proposed theory that describes cellular life.
15. A taxonomic rank used in the biological classification of living and fossil organisms and is above species and below family.
18. An extinct flightless bird that not much is known about even though it went extinct in modern times.