Trees, Trees, and Leaves

Trees are everywhere! Yet what do these majestic organisms do for their ecosystem, and why do some have leaves and some have needles? During a five-day activity, young scientists investigate trees by analyzing the water cycle,...

Part two in a series of four explores the effects of climate on succession or the changing of plant species in a forest. Groups review how to identify trees and then spend a day in the field collecting extensive data on trees to...

Students discover the flow of energy from plants to humans, the importance of this and how the energy chain is effected.  In this informational instructional activity students will see how energy is produced and conserved by trees and...

Budburst is the emergence of new leaves on a tree in spring. This activity requires learners to identify trees, take careful observations of their tree and note phenological dates - the date of the first leaf, first leaf falling, first...

Ninth graders gather samples of different tree leaves in their neighborhoods, and on school grounds, and identify several species of common South Carolina trees using leaf and growth characteristics with aid of dichotomous key.

Young scientists learn what it takes for life on Earth to survive with this series of photosynthesis resources. Offering twelve different activities ranging from independent practice worksheets to in depth scientific experiments, this...

Geologists are gneiss, tuff, and a little bit wacke. The fifth chapter of seven includes ten activities at four different levels. The hands-on activities cover fossils including how they are formed, vertebrates, invertebrates,...

Class members become tree huggers with this terrific study of biodiversity among trees! They do so by examining different characteristics of trees: shape, leaves, bark, fruit or seeds, etc. After examining five concepts, they use their...

In a fun and interactive two-day lesson, learners sort anole lizard pictures by appearance. Next, they watch a video about the anoles and re-sort based on the information in the video. In addition to physical characteristics, budding...

Students investigate the causes and effects of the spread of tree diseases in the U.S., and research certain American species of trees and the diseases that commonly threaten them. They create pamphlets to help identify healthy and...