Learners explore the characteristics of major ecosystems, the interactions of the organisms within the systems, and the effects of humans on the system. Both living and non-living components are examined in this five lesson unit.

First graders distinguish between living and nonliving objects, and compare living organisms and nonliving objects.

In this comprehension instructional activity, students read a page about the unicellular organisms called euglena and complete 10 short answer questions.

Students simulate the differences between animals protected by fat and those that aren't. They fill one of the mugs with shortening. Students cut a small hole, and place a thermometer in each piece of cardboard. They position the bulb of...

Students watch a demonstration using Duco glue and water and try to determine if the "monster" shown is alive. After the demonstration, they discuss what characteristics make an organism "alive". They participate in a card sorting...

Students explore the definition of what an endangered or threatened species is and the criteria for a species being endangered or threatened. Many examples are shown and discussed with the students within this lesson plan. In addition,...

Seventh graders investigate the differences between native and non-native species. They answer different level questions using Bloom's Taxonomy. This is done creatively with the students playing a version of the game Jeopardy. Students...

Second graders engage in a instructional activity that seeks to discover information about Brine Shrimp. They conduct research using a variety of print and electronic resources. Students study the type of environment the shrimp need and...

Students identify how the tank functions, what organisms are in the tank, and why each component of the tank is important. They are introduced to the organism eelgrass. Students explore the organism Fundulus.