Ninth graders describe the six levels of ecological organizations and give examples of each. They also differentiate between food chains and webs and identify trophic and consumer levels in food chain and food webs.

In this bluebirds worksheet, students categorize bluebird species found in their state and define vocabulary related to it. Students complete 6 vocabulary words.

Young scholars study natural habitats, aquatic life, renewable and non-renewable resources. They discuss conservation efforts for sea otters and desert toad in this units.

[Free Registration/Login may be required to access all resource tools.] Earth's biosphere is introduced to demonstrate what the Gaia Theory does for the environment. Students will also understand what homeostasis is.

Six multiple-choice questions testing the main concepts of Earth's biosphere. Students may review their answers after submitting the quiz.

This tutorial will investigate the levels of organization from the atom to the biosphere.

Students examine the Biology topic of the biosphere. The tutorial includes definitions, examples, and pictures on biomes and watersheds.

Scholars explore concepts in Biology. The tutorial consists of definitions, examples, and pictures about fungi.

Students examine the Biology topic of the biosphere community. The tutorial includes definitions, examples, and pictures on microbes and prokaryote domain.

Scholars explore concepts in Biology. The tutorial consists of definitions, examples, and pictures about the four kingdoms of Eucaryotes.

Describes the levels of organization in biology, from the subatomic particle up to the biosphere.

Find out what you know about the biosphere by taking this pretest.

As part of the study of the biosphere, the students will create pyramids using owl pellets. In groups, students will dissect owl pellets to aquire information about owl consumption. Groups will then create an ecological pyramid, a number...

Explains the importance of systems of organization in biology and describes the thirteen levels of organization, from the atom up to the biosphere.

[Free Registration/Login may be required to access all resource tools.] Discover the hierarchal system found in the biosphere which helps scientists break down and delve into different aspects of ecology.

study the Biology concept of ecosystems. The marine ecosystem tutorial comprises of definitions, pictures, and examples of an assortment of ocean benthic biomes.

Students investigate the Biology topic of biomes. The tutorial consists of definitions, pictures, and examples of different terrestrial biomes.

Students investigate the Biology topic of ecosystems. The marine ecosystem tutorial consists of definitions, pictures, and examples of different ocean-benthic biomes.

Students investigate the Biology topic of ecosystems. The marine ecosystem tutorial consists of definitions, pictures, and examples of different ocean life zones.

Students examine the Biology topic of plant-like protists. The tutorial includes definitions, examples, and pictures about algae.

Students examine the biology topic of kingdom animals. The tutorial includes definitions, examples, and pictures.

Students examine the biology topic of ecology. The tutorial includes definitions, questions, and pictures on rock cycles.

Review some of the cycles that recycle matter through Earth's biospheres.

A look at the different forms .. mechanical and biological .. that weathering can take. Each has its own unique processes including freeze thaw and salt wedging. Photos are included.