During an inquiry-based lesson, scholars decide which variable to test and then design an experiment to determine the needs of producers. After two weeks, they complete a full analysis and research paper.

Find an answer to the age-old debate of whether life exists on Mars. Groups determine criteria to help look for signs of life on Mars. The activity has the class simulate testing Martian soil samples for signs of life before drawing...

Do you separate your trail mix before eating it? Then you've been separating mixtures your whole life! Scholars model a contaminated soil sample using trail mix and estimate the percentage of each component. They consider how to clean up...

It's time to save endangered species through engineering. The third lesson in a nine-part Life Science unit has young environmentalists study species extinction. An engaging discussion leads to some ideas on how to use engineering design...

Junior geologists sort rocks and soil. They separate a sample of river gravel by size, shape, color, and other characteristics. To include Common Core standards, you could have little ones graph the number of particles in each sample.

Which ones can be thrown on the ground? Discover the difference between natural litter and unhealthy trash, helping scholars by using several examples. Use the information here to give them a basic background, but also encourage prior...

Studying plant, animal, or insect life cycles? Pair a science unit with a reading comprehension worksheet on life cycles. The passage touches briefly on butterfly, plant, frog, and dog life cycles before prompting readers to answer six...

Third graders, in groups, examine soil samples with magnifying glasses. They discuss the living and non-living things they find in their soild samples.

First graders awareness is raised that not all dirt is the same. They compare and observe particle sizes in three different kinds of soils. They keep a record book of what the discover and talk about how some soils are alike and some...

Learners investigate how food, clothing and shelter come from soil after they examine soil from their own backyards. They map soils on the color wheel before making glue and soil pictures and tie-dying T-shirts in red soil.

Ninth graders investigate the factors that increase soil erosion. They identify how the environment is affected by erosion. In small groups, 9th graders research erosion problems in various locations. Groups brainstorm ideas to help...

Pupils investigate how the loss of soil, a valuable natural resource, affects their lives through loss of productive land to grow food, loss of coastal land mass, and poor water quality from runoff. They design a project to keep soil...

Young scholars examine different types of soil have different capacities for retaining rainwater. In this science lesson, students determine that if the soil in an area will not hold enough rainwater there may be a flood. Young scholars...

Students explore the differences between specific soil characteristics. They participate in an experiment in which they discover soil texture. They write their observations in a journal.

Students examine the various materials that make up their local soils. In groups, they record how each material is different and use cheesecloth to filter them into a bottle based on particle size. They use the soils to determine if...

Students conduct an experiment to determine how different soils affect plant growth over a six-week period. After determining the physical properties of different types of soil, students plant various types of seeds into the soil...

Eighth graders explore how to take soil samples and use GPS to determine the location of the site they have chosen to take the samples.

Students determine the soil composition of soil layers in their area. They collect soil samples, calculate the percentage soil water content, analyze data, and evaluate each site for future tree growth.

Fourth graders explore plant life by completing an Internet activity. In this botany lesson, 4th graders identify the types of plants that grow locally and the different soils they utilize to survive. Students read assigned text about...

Students study the four layers of soil while identifying the substances that each level is composed up. They investigate the properties of soil such as color, texture, water retention and the ability to maintain life by growing a plant.

Students investigate a variety of soil samples placed in cold water jars. Layers of soil are examined for the difference between organic matter and rock fragments.

Learners investigate, through a hands-on activity, in which type of soil a bean seed grows best. They create a bar graph representing each plant's growth in different soils.

Students examine how soils within a community may enhance or inhibit development. In small groups, they analyze county soils maps, and develop a prospectus for a construction company looking to construct a housing development site.

Students layer different types of soil in water. They are to keep a watch on how the soils react with one another in water.