Match the following terms. Need to review? Watch this video.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
Law of Cross-cutting | arrow_right_alt | Stacked horizontal layers |
fault | arrow_right_alt | a rock is cut by another rock, then it is older than the rock which has cut it |
intrusion | arrow_right_alt | fractures in Earth's crust where rocks on either side of the crack have slid past each other |
Law of Superposition | arrow_right_alt | Enters from bottom and occupies some space of another layer |
Label the following layers/geologic events.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
B | arrow_right_alt | uncomformity |
6 & 1 | arrow_right_alt | fault |
A | arrow_right_alt | intrusion |
3 | arrow_right_alt | Law of superposition |
Describe this model of absolute dating. Need to review? Watch this video.
Uranium has a half life of 4.5 billion years. A scientist dated a rock sample to be 18 billion years old. How many half lives have passed?
SLO 2
Construct and use a model of the geologic timescale for Earth’s 4.6 billion year history.
SLO 3
Track major events in Earth’s History with evidence: fossil record, volcanic activity, atmospheric changes, asteroid impacts, etc.
Take a Picture of the back of your foldable and insert it here.
Check in with a group member. What important event did they include in their timeline that you did not put in yours?
Use the index fossils in the image below to determine which rock layers in North America were formed at the same time as the corresponding layer in Europe.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
F | arrow_right_alt | W |
G | arrow_right_alt | X |
E | arrow_right_alt | Y |
B | arrow_right_alt | Z |
What sea level would you expect for this low point on the graph: (Would sea level rise or fall?)
What sea level would you expect for this high point on the graph: (Would sea level rise or fall?)
Discuss with your group member, the difference between homologous and analogous structure and write your thoughts below:
Use this link to complete the EMBRYO Card Sort in DESMOS.
Which embryos were easiest to match? Why?
Which embryos were most difficult to match? Why?
What adaptations did organisms that left the ecosystem of the ocean and moved to the land have to develop in order to be more successful in their new terrestrial ecosystem?
Based on the images of the eggs of amphibians and reptiles, what change in the complexity of the eggs allowed the reptiles to live solely on land? Why was this adaptation necessary?
