In this life science worksheet, 3rd graders answer multiple choice questions about plants, birds, habitats, and more. Students complete 20 questions.

Learners explain the Chatelier's Principle. In this pH lesson plan, students identify factors that resist changes in pH of the ocean and why the ocean is becoming more acidic.

Students investigate the circle of sea life by creating nitrogen compound models.  In this oceanography lesson, students discuss sea creatures and where their waste goes.  Students identify nitrogen cycles in the ocean by...

In this science learning exercise, students incorporate their knowledge of math to solve the given problems about freezing points through conversions. They convert from unit to the other.  There are 10 questions.

In this chemistry worksheet, learners answer 24 questions related to properties of halogens. They fill in the table with the correct answers and participate in teacher demo.

For this reactivity series worksheet, 10th graders complete 10 short answer questions on metals. They identify and balance chemical reactions.

Students write a diary entry from the perspective of someone who was affected by the Hindenburg explosion. In this Hindenburg lesson plan, students learn the history behind the explosion, discuss the reactions of people, and discuss...

Students examine the major events that have taken place in the Earth's development.  In this Earth lesson plan students view a video and put major events in chronological order. 

In this water on the moon worksheet, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write,...

Learners simulate the Big Bang. In this instructional activity on the origin of our universe, students role play to show how the Big Bang explosion may have created our universe.

Students examine the solar system. In this space lesson, students identify the order of the planets and their relative size to the sun. Students create a scale model of our solar system using a variety of household objects.

Learners review properties of materials and define what pH tells them about matter.  In this pH levels lesson, students determine whether materials are acids or bases using indicator substances.

Students investigate the 3 states of matter. For this physical science "matter" lesson, students observe and participate in a number of demonstrations involving melting and freezing water. Students observe the effect heat has on changing...

In this electron instructional activity students find values for the given letters including their subshells and in which orbital it occurs. 

Learners explore current events by sharing information about the Japanese nuclear plant. In this nuclear energy lesson, students discuss the pros and cons of nuclear energy plants and whether or not they can typically withstand natural...

Students practice the concept of mathematical closure as it relates to even and odd numbers. In this math instructional activity, students perform 4 different tasks to  understand the number closure concept. Students identify,...

Learners describe major features of cold-seep communities and the process of chemosynthesis as it relates to organisms in each habitat.  In this deep-sea habitats lesson, students study the categorization of ocean habitats...

Students explore chemiluminescence through various experiments. In this chemistry lesson, students explain the chemical reaction that drives the process. They give real life applications of chemiluminescence.

Students conduct a series of experiments to explore Graham's law. In this chemistry lesson, students differentiate effusion and diffusion. They perform calculations using Boyle's, Henry's, Charles' and Graham's Laws.

Students conduct a series of investigations on the unique properties of water. In this general science activity, students explain what causes water's surface tension. They explain the different stages in the water cycle.

Third graders study the features of different moons orbiting the planets. In this astronomy lesson, 3rd graders explore the different phases of the moon using an interactive online website. They compare and contrast the features of the...