1. Houghton Mifflin California Science - http://www.eduplace.com/kids/hmsc/ca/
2. Ecosystems - http://www.kidsgeo.com/geography-for-kids/0164-ecosystems.php
3. Adaptations - http://www.ecokids.ca/pub/eco_info/topics/climate/adaptations/index.cfm
4. Virtual Owl Pellets - http://www.kidwings.com/owlpellets/flash/v4/index.htm
5. Food Web -http://teacher.scholastic.com/activities/explorer/ecosystems/be_an_explorer/map/foodweb_play.htm
6. Types of Rocks -
http://glencoe.mcgraw-hill.com/sites/dl/free/0078741831/164213/00044683.html
7. Volcano - https://www.youtube.com/watch?v=-H_HZVY1tT4
8. Earthquake - https://www.youtube.com/watch?v=Dq6CTgHxy9c
9. Weathering and Erosion Game - http://sciencenetlinks.com/interactives/shapeitup_final.swf
10. Biomes - http://www.blueplanetbiomes.org/world_biomes.htm
2. Ecosystems - http://www.kidsgeo.com/geography-for-kids/0164-ecosystems.php
3. Adaptations - http://www.ecokids.ca/pub/eco_info/topics/climate/adaptations/index.cfm
4. Virtual Owl Pellets - http://www.kidwings.com/owlpellets/flash/v4/index.htm
5. Food Web -http://teacher.scholastic.com/activities/explorer/ecosystems/be_an_explorer/map/foodweb_play.htm
6. Types of Rocks -
http://glencoe.mcgraw-hill.com/sites/dl/free/0078741831/164213/00044683.html
7. Volcano - https://www.youtube.com/watch?v=-H_HZVY1tT4
8. Earthquake - https://www.youtube.com/watch?v=Dq6CTgHxy9c
9. Weathering and Erosion Game - http://sciencenetlinks.com/interactives/shapeitup_final.swf
10. Biomes - http://www.blueplanetbiomes.org/world_biomes.htm