For this earth's layers worksheet, learners learn about the 3 different layers of the earth: core, mantle and crust. They then use this information to answer the 16 questions in the packet. The answers are all on the last page.

In this earth science instructional activity, students read about the characteristics of the Earth's layers such as the mantle, core, and crust. They answer 10 mixed type questions using the online application.

For this Earth's layers worksheet, students click on the links in the questions about Earth's layers to find the answers to the questions and then come back and answer the questions. Students answer 12 questions total.

In this earth's layers worksheet, students answer questions about the main layers of the earth using the model they built in the activity. They write details about each layer and answer questions.

In this density worksheet, students investigate what will happen when various liquids with different densities are put into the same container. They hypothesis and make observations. Students answer 4 questions about their investigation...

In this Earth's atmosphere worksheet, students match 8 terms about the layers of the atmosphere and the components of the atmosphere with their definitions. They complete 5 sentences with the proper terms about the air of the atmosphere...

Explore the consistency of the earth's layers and soil through modeling. By conducting an engaging experiment, learners develop a model for the earth's layers and a soil profile using edible materials. Each material is chosen based on...

In this online interactive English worksheet, students watch an embedded video about global warming, read a selection about the ozone layer, and then respond to 18 fill in the blank and short answer...

The liquids did not mix — so what do density columns have to do with it? The seventh part in a series of nine provides the theoretical explanation of why density columns do not mix. The instructional activity covers the topics...

In these earth science worksheets student complete this project to model activity in the mantle, one Earth's four layers. The project includes liquid and powder materials in addition to several measuring components. Students must then...

In this density activity, students use different liquid densities to determine the order they would settle in if poured in a container together. Students review vocabulary terms associated with the density of matter. This activity has 1...

Groups suspend objects within layers of liquids to determine the densities of different liquids and compare them to the densities of objects calculated in Part 1. The groups then carefully test their calculations by layering the...

In this seafloor spreading worksheet, learners use 12 given terms to complete sentences about the layers of the Earth and the components of the layers of the Earth.

In this earth's composition worksheet, students read about the layers within the earth and they answer 3 multiple choice questions. They color a diagram of the earth's core using different colors to represent the solid metal, the liquid...

Geology rocks — literally! A geology chapter offers eleven activities at four different levels. Scholars enjoy completing hands-on experiments before applying critical thinking skills following a share, process, generalize, apply,...

In this deducing density worksheet, students follow the procedures to set up an experiment about objects floating in water and liquids of different densities, answer questions, collect data and complete charts.

This demonstration of solar ponds can be used in an earth, environmental, or physical science setting. Lab groups set up a solar pond and model how it is able, due to a salt concentration gradient, to maintain heat for future use. 

In this Earth's environment worksheet, students complete a crossword puzzle given 35 clues about a variety of topics related to our Earth. Topics include ecosystems, precipitation, biomes, energy transfer, soil, weathering and rocks.

Energize the cells of young biologists with an edible life science activity. Engaging students in exploring the inner workings of plant and animal cells, this activity involves using colored jello and various sweet and...

In this science worksheet, learners are involved in questions about the events that cause and sustain fires. The chemistry of fire is the primary focus.

In this biology activity, middle schoolers examine the functions of plant parts while solving the crossword puzzle. This strengthens vocabulary knowledge.

In this plate tectonics worksheet, learners answer questions about plate movement, the types of boundaries, the history of Earth's crusts and plate tectonics. They use an on line source to get their answers.

In this density graph worksheet, middle schoolers graph data displayed in a chart. Students also calculate the density of each metal shown in the graph. Middle schoolers answer questions about which detail is more dense.

In this density learning exercise, students use the mass of aluminum and copper at different volumes to create a graph in order to calculate the density of these metals. This learning exercise has 1 graph, 2 short answer, and 5 word...