In this presentation worksheet, young scholars answer questions about five different topics presented in class. These include acid rain, acid etching, pH testing, cave formation and kidney stones.

Middle schoolers calculate gear ratio as they solve word problems. They discuss and find slopes as they relate to real life. Additionally, they hey use ratio and proportion to make predictions and solve problems.

Students simulate archaeologists as they dig through a bag with found items in order to arrive at conclusions about the people they are studying.

For this volcanoes worksheet, students read 10 words pertaining to volcanoes. Students match these words to their definitions in another column.

In this mining worksheet, students fill in the blanks to paragraphs about mining uranium and a nuclear reactor. Students fill in the blanks for 17 sentences.

In this earth's structure quiz worksheet, students complete an on-line quiz, clicking on questions and matching answers, scoring 1 point for each correct answer. A printed version is available.

For this data analysis worksheet, 3rd graders answer eight short answer questions based on the information on the table. Students use the data from the table to answer the questions.

Second graders investigate the different living and nonliving things they can find on Earth. In this life science instructional activity, 2nd graders record their observations as they dig into the soil. They examine them under the...

Students explore a West African folktale. For this folktale lesson, students read the book The Clever Monkey Rides Again and discuss the trickster characters from the tale. Students participate in a discussion about the folktale and...

Young scholars explain how moon phases occur. They describe and explain at least two common misconceptions that people have about the moon. Students explain what a star is. They explain 3 ways that the night sky has been used throughout...

Students consider the ways nature has been used in art, and then design and create their own original sculptures using materials from nature for a class exhibit.

Young scholars discuss problems associated with a world climate change. They examine how animals would be affected if the world heated up.