December 28, 2020 | By Project Learning Tree
Students conduct a field study of three different environments as they focus on sunlight, soil moisture, temperature, wind, water flow, plants, and animals in each environment.
December 28, 2020 | By Project Learning Tree
Students explore differences in soil types and what those differences mean to people and to plants. They also investigate the role soil organisms play, both in building soil and in decomposition.
August 25, 2016 | By Project Learning Tree
Students analyze factors that can change forests by using data sets, maps and other information. They also examine projections about future climate conditions and explore how these factors may change forests in the 21st century.
August 25, 2016 | By Project Learning Tree
Students learn about succession by studying the reestablishment of ecological communities following the 1980 volcanic eruption of Mount St. Helens and by setting up experimental plots to observe successional changes over time.
August 25, 2016 | By Project Learning Tree
August 25, 2016 | By Project Learning Tree
July 12, 2016 | By Project Learning Tree
Compare different environments to understand how nonliving elements can influence living elements within an ecosystem.