Terrariums

=Challenge 1: Ecosystem=

Purpose:
To create one of three different, sustainable ecosystems and describe life forms found in each ecosystem.

Key Concepts:

 * **Ecosystem/Biome**- all the living and nonliving things in one area.
 * **Environment**- all the living and nonliving things around you.
 * **Habitat**- an environment that meets the needs of living things

Lesson:

 * 1) Intro/Name Game
 * 2) Follow Instructions to build terrarium
 * 3) Answer follow-up questions
 * 4) Observe other terrariums

Materials:
Pebbles Soil Sand Moss Rocks Marine Terrarium (4)- Snails, water plant Forest Terrarium (8)- Plant, fern Desert Terrarium (8)- Cactus, Cactus Soil- (50% Soil, 30% Sand, 20% Pebbles) -

Group Discussion and Follow Up:

 * What type of ecosystem did your group create, and list one unique item in your terrarium.
 * Ask your Buddies what type of animal would be found in your ecosystem?
 * How would the ecosystem support various organisms?
 * What are the biotic and abiotic parts of your ecosystem?
 * Explain how the biotic and abiotic parts of your ecosystem interact.

PA State Standards in Science and Technology – Grade 4
4.3.4.A. Know that plants, animals and humans are dependent on air and water. 4.6.4.A. Understand that living things are dependent on nonliving things in the environment for survival. 4.6.4.C. Identify how ecosystems change over time.

Resources:


Video- http://www.stormthecastle.com/terrarium/make-a-desert-terrarium.htm


 * Activity Window- Nov. 30th- Dec. 11th.**