Students examine the elevation of the sun to discover the changes in seasons. They observe and measure the length of their shadow. They compare this measurement to one taken four months later.

In this changing seasons learning exercise, students read about the geography concept of changing seasons and then respond to 9 short answer questions.

Fourth graders graph the number of daylight hors throughout the year and examine why day length varies. They discover that seasonal changes and latitude on Earth affect the number of hours of daylight in each day. Students listen to...

Learners complete experiments as they act as the earth. They observe how different angles affect the phases of the moon seen by us. They discuss the differences in light and dark.

Here is an interactive book lesson through which learners explore the facts and stories about comets. The plan is comprehensive, providing background information, standards met, vocabulary, assessment ideas, and more. Though the content...

In this online interactive world history worksheet, high schoolers answer 20 matching questions regarding the Scientific Revolution. Students may submit their answers to be scored.

Students understand that the rotation of the Earth is responsible for the seasons. For this seasonal cycles lesson, students learn how the rotation of the Earth affects the seasons. Students answer questions about the rotation, the...

Students solve time zone problems and chart travel around the world.  In this time zone lesson, students learn about the history of time zones and view a time zone map.  Students use the time zone map to solve time zone...

Students practice finding the location of cities across the world by using an interactive Web site, and figure out the world's time and the value of time zones the world over.

Students examine themselves as being part of a global community. In this global community lesson, students investigate GPS systems. Students gain knowledge on how the device works. Students discover that satellites provide information...

In this online interactive history worksheet, students respond to 10 short answer and essay questions about the achievements of Johannes Kepler. Students may check some of their answers on the interactive worksheet.

In this grade 4 geography activity, 4th graders complete a total of 25 multiple choice questions relating to 4th grade geography concepts. An answer key is provided.

Why do some regions experience full-time heat while others are reckoning with frigid temperatures and snow? And why are the seasons reversed in the two hemispheres? Rebecca Kaplan explains how the shape of the Earth's orbit around the...

Find out what the seasons are and how they change. Through the use of excellent graphics, content explores the Earth's orbit around the sun and how sunlight reaches the earth at equinox and the winter solstice.

[Free Registration/Login may be required to access all resource tools.] How objects in the solar system orbit around each other.