Who needs soil? We all do! We are losing over 6.4 billion tons of soil each year. This video explains why soil is important, what soil erosion is, and what we can do to save our soil.
In this lesson, students will discover how soil is formed, be able to describe the differences in soils in terms of texture, mineral content, and where the soil was formed, and identify and describe the parts of a soil profile.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Clouds touch down to the vegetation in cloud forests where there are unique ecosystems.