Slide 1Snowball Earth Slide 2 Snow Ball Earth between 750 and 600 million years ago. Slide 3 2 Billion years ago O2 began forming in the atmosphere Slide 4 http://www.atmosedu.com/Geol390/articles/RoyeretalCO2GSAToday%2704PhanerozoicClimate.pdf…
Slide 1 Slide 2 From Them to Us… Why evolution does not mean we came from MONKEYS… Slide 3 Primates Primates are an order of mammals which includes lemurs, monkeys, apes,…
Slide 1 Slide 2 Twenty Questions Subject: Physiographic Provinces of Virginia Part II Slide 3 Twenty Questions 12345 678910 1112131415 1617181920 Slide 4 1. Label the physiographic…
Slide 1 Slide 2 Twenty Questions Subject: Physiographic Provinces of Virginia Part I Slide 3 Twenty Questions 12345 678910 1112131415 1617181920 Slide 4 1. Label the physiographic…
Slide 1Geologic Time Line October 19, 2010 Slide 2 EonEraPeriodEpochOld Periods Phanerozoic Eon 543 mya to Present Cenozoic Era Cenozoic Era 65 mya to Present Neogene Holocene…
Slide 1Host-Parasite Cospeciation Slide 2 Slide 3 Slide 4 Slide 5 Key Questions Is the parasite an heirloom or a souvenier? Is the association ancient or recent? What processes…
Slide 1Chapter 15 Evolution Slide 2 Think About It? What is evolution? What is evolution? Why does it happen? Why does it happen? How does it happen? How does it happen?…
Slide 1Relative Dating Slide 2 I. Relative Dating Relative Dating comparedRelative Dating is when you give the age of a rock or fossil compared to another rock or fossil.…