BBC
Bbc Skillswise: Measuring: Time and Date
Presents facts about time and dates, how to use timetables and calculate time.
Other
Time and date.com
This is a free site which began with the World Clock, and has grown to include many other wonderful tools for learning about time and date. what makes this site distinctive, is its ability to manipulate the perspective internationally to...
E-learning for Kids
E Learning for Kids: Math: Group of Pyramids: Time & Data: Days of the Week
Learn the mysteries of time and date with Dalia in Egypt.
Other
Time and Date: Daylight Saving Time Dst
Daylight Saving Time is a way of making better use of the daylight in the evenings by setting the clocks forward one hour during the longer days of summer, and back again in the fall. To remember which way the clock goes, keep in mind...
Science Education Resource Center at Carleton College
Serc: Investigating the Geologic Time Scale: Trends in Geologic Time
In this Earth Science indoor laboratory inquiry, students will create their own geologic time scale based on observation of teacher supplied, historically correct fossil data and also relevant rock samples with the age of the rock sample...
Talk Origins Archive
Talk Origins Archive: Radiometric Dating and the Geological Time Scale
A lengthy article with lots of information about radiometric dating, including pictures and charts.
Science Education Resource Center at Carleton College
Serc: Relative Dating of Geologic Materials
A detailed set of exercises (downloadable) that guide students in developing an understanding of how scientists have created the geologic time scale.
University of Hawai'i
University of Hawaii: Time Zones
This site is provided for by the University of Hawaii. Students will learn about the purpose of time zones and then use time zone maps to calculate the time and day in a specific area.
![Western Oregon University: Earth System Science: Geologic Time [Pdf] PPT](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Western Oregon University: Earth System Science: Geologic Time [Pdf] PPT")
Other
Western Oregon University: Earth System Science: Geologic Time [Pdf]
An 81-page slideshow that looks at the principles of geology with respect to relative dating, at different concepts describing geological processes, at absolute age and radiometric dating, at the eons and eras in the geologic time scale,...
University of California
Ucmp: A Relative Dating Activity
An learning activity to help learners grasp the concept of relative dating and geologic time.
E-learning for Kids
E Learning for Kids: Math: Wizards: Number & Time: Ordinal Numbers and Using a Calendar
Meet Presto the Wizard and help him find the correct dates on his calendar.
Curated OER
National Park Service: What Is Geologic Time?
A discussion of geologic time, along with a presentation of evidence for the time span involved.
Australian Museum
Australian Museum: Dating the Earth
How do scientists know how old the Earth is? What is radioactive dating? Are there other dating methods? Get the answers to these questions and others at this site presented by the Australian Museum Online.
Scholastic
Scholastic Internet Field Trip: Calendars & Time Measure
Study the math and history involved in the development of the 12 month calendar. There are lots of links to informative time and calendar websites to assist you.
Other
Clari Net: Local Times Around the World
Click on a continent, and then a country to find out the current time. Includes date, time, latitude and longitude, local time zone, and whether or not the country is on standard time or daylight saving time.
Georgia Department of Education
Ga Virtual Learning: Geologic Time and Correlation
In this amazing interactive tutorial you will learn about what methods are used by geologists to learn about the history of the Earth. Investigate a geologic time scale and learn about how scientists have developed and organized a record...
Science Education Resource Center at Carleton College
Serc: American Field Guide: Relative Dating Telling Time Using Fossils
This website integrates video footage and information with lesson plans and activities to teach students about the concept of relative dating. Students will graph a range chart for ammonites, determine the geologic age for several rocks,...
US Geological Survey
Usgs: Geologic Time
This large U.S. Geological Survey site offers a look at the age of the earth, how radiometric dating is used to calculate it, the major divisions of geologic time, and the classification and use of fossils.
University of California
University of California Museum of Paleontology: Distribution in Time and Space
The Understanding Evolution site provides evidence for evolution in biogeography utilizing relative dating, geography, and plate tectonics.
US Geological Survey
Relative Time Scale
This is a good resource for anyone who wants to understand the historical development that led to our understanding of relative dating. This site also has links to index fossils and a table of geologic time.
Texas Instruments
Texas Instruments: Numb3 Rs How to Get a Date for Episode
Students will learn how to estimate time of death by using a lab that models carbon dating and radioactive decay. Activity pages complete with calculator keystroke instructions and screenprints are included in this lesson plan based on...
Other
World Time Zone: Map With Current Time
See a map of the whole world with the current time given for each time zone. Also, find time zone maps of selected areas, countries observing daylight saving time, a sun clock showing the day/night areas of the world, and what the time...
University of California
University of California Museum of Paleontology: Geologic Time
Learn about geologic time, including the age of the Earth by putting it in terms of pages in a book.
Estrella Mountain Community College
Online Biology Book: Paleobiology: Fossils and Time
Find out how fossil evidence has been the major link to learning about Earth's geologic history. See several illustrated interpretations of a geologic time scale in this online biology textbook.