'Always younger' presentation slideshows

FOSSILS

FOSSILS. UNIT ONE. WARM-UP #1. How do most fossils form?. ANSWER. Living things die and their remains are covered by sediments. WARM-UP #2. A fossil formed when minerals replace all or part of an organism is called____________. ANSWER. Petrified fossil. WARM-UP #3.

645 views • 51 slides

Semester 1 Review Jeopardy

Semester 1 Review Jeopardy. Which law tells us that a fault or igneous intrusion is always younger than the rock layers it cuts through?. Answer. The Law of Crosscutting Relationships. Home. Evidence that an animal was once in a place like footprints or burrows?. Answer. Trace Fossils.

592 views • 51 slides

A Trip Through Geologic Time

657 views • 32 slides

Moments of reason

Sound On. Moments of reason. Click to advance slides. Old age is winter, alas, for many people, but for those who are wise and optimistic, it is the happy and fruitful time of harvest. . So long as one continues to be amazed, one can delay growing old. .

481 views • 23 slides

Moments of reason

Sound On. Moments of reason. Click to advance slides. Old age is winter, alas, for many people, but for those who are wise and optimistic, it is the happy and fruitful time of harvest. . So long as one continues to be amazed, one can delay growing old. .

362 views • 23 slides

263 views • 16 slides

The Relative A ge of Rocks

The Relative A ge of Rocks. Objectives: Explain the law of superposition Explain how geologists determine the relative age of rocks Evaluate the usefulness of index fossils. Relative vs. Absolute age. What is the difference between these two statements: I am older than my sister.

315 views • 14 slides