In this fossils worksheet, students will read about the hobby of fossil collecting and the tools needed for collecting fossils. Students will complete 3 short answer questions based on their reading.

In this solutions worksheet, students read about how people first learned to use metals and to combine metals to form alloys. Students write an essay telling the story of how ancient people first learned to cause physical changes in metal.

For this tissues worksheet, high schoolers read about a new treatment for fixing bone fractures. Students complete 4 short answer questions.

In this atoms worksheet, students review terms associated with atoms which includes isotopes, transmutation, and radioactive decay. This worksheet has 11 short answer questions.

In this human needs activity, students review a graphic organizer explaining the basic human needs. Then students complete 1 true or false and 2 short answer questions.

In this history of life learning exercise, learners review 4 vocabulary words associated with the beginnings of life. Students place these terms into a crossword puzzle and then complete 2 fill in the blank questions.

In this classification activity, learners review 5 vocabulary terms that describe reptiles or birds. These 5 terms are placed into a crossword puzzle.

In this land usage worksheet, students read about farmers in Bolivia are using a system called raised-bed agriculture to feed its people. Students complete 2 short answer questions based on what they read.

In this atoms worksheet, learners review protons, neutrons, electrons, molecules, compounds, and ions. This worksheet has 10 fill in the blank and 3 problems to solve.

In this wind learning exercise, students review the types of wind erosion and depositions by the wind. This learning exercise has 2 graphic organizers and 8 fill in the blank questions.

In this shorelines worksheet, students review some of the features of an ocean shoreline such as barrier islands, longshore current, and shoreline sediments. This worksheet has 5 matching and 4 short answer questions.

In this global warming worksheet, students review the causes of global warming such as deforestation, fossil fuels, and nitrous oxide. This worksheet has 6 matching and 4 short answer questions.

In this currents worksheet, high schoolers review the Coriolis effect, surface currents, and density currents. This worksheet has 8 short answer questions.

In this ocean life learning exercise, students review the animal and plant plankton and photosynthesis in the ocean. Students fill in the blank of 15 statements and then find these terms in a word search.

In this air worksheet, students identify polar easterlies, prevailing westerlies, and trade winds on a Earth diagram. This worksheet has 13 fill in the blank questions.

In this extraterrestrial life learning exercise, students review the different space craft used to explore space for existence of life beyond Earth. This learning exercise has 8 matching and 5 unscramble words.

In this satellites instructional activity, students match the list of facts given with the artificial satellite or space probe that it describes. This instructional activity has 12 matching questions.

In this rocks worksheet, learners review the process of absolute dating of rocks and compare it to the relative dating process. This worksheet has 16 fill in the blank questions.

In this dinosaurs worksheet, students review the different theories that scientist believe may have led to the extinction of the dinosaurs. This worksheet has 18 fill in the blank questions.

In this extinction worksheet, students review the different human activities that are leading to present-day rapid extinctions. This worksheet has 9 short answer questions.

In this weather worksheet, students define an air mass and describe the different types of weather fronts. Students compare and contrast high pressure and low pressure systems. This worksheet has 4 short answer questions.

For this weather worksheet, high schoolers review human activities that alter the weather, especially cloud seeding experimentation. This worksheet has 8 short answer questions.

In this climate learning exercise, students review how animals deal with different climate types and list the six climate groups in the Köppen Climate Classification System. This learning exercise has 11 fill-in-the-blank questions.

In this moon worksheet, students review the Clementine exploration of the Earth's moon. This worksheet has 8 matching and 14 true or false questions.