Energy Pyramid Foldable from kprice1022 on TeachersNotebook.com - (2 pages) - This foldable turns into a pyramid that helps students visualize the energy pyramid flow of energy from producers to herbivores to carnivores to decomposers
Symbiosis is close and often long-term interaction between different biological species. The definition of symbiosis is controversial among scientists. Some believe symbiosis should only refer to persistent mutualisms, while others believe it should apply to all types of persistent biological interactions (i.e. mutualistic, commensalistic, or p...
Plants: Demos, Labs and Science Stations ~ 5E Inquiry
How To View The Stomata Of A Leaf? Let your students get hands on with this Lab and discover the fun of investigation. Part of Plants: Demos, Labs and Science Stations ~ 5E Inquiry by Nitty Gritty Science
Food Webs: Crash Course Kids #21.2 by thecrashcourse: Last time we put a Polar Bear in the desert and we still feel bad about that, but there’s a lot more going on in ecosystems than just temperature. In fact, there are so many elements in ecosystems, that if just one leaves or gets out of whack, it can be terrible for the whole thing. But today, let’s talk about Spider Monkeys. Support The Crash Course on Patreon
In 1970 the deer population of an island forest reserve about 518 square kilometers in size was about 2000 animals. Although the island had excellent vegetation for feeding, the food supply obviously had limits.