The #food chain can be very complex in some ecosystems because if there is to much or too little of a certain animal then there could be a huge dominance in an other animal group, meaning that there wont be enough food for all of them in the case of the animals being carnivores.
This water cycle demonstration clearly shows all four steps of the water cycle including evaporation, condensation, precipitation, and collection. What a great, hands-on weather science activity for kids! || Gift of Curiosity
Soil Erosion Experiment This might look like such a simple experiment but it will definitely show the importance of having vegetation covering the soil to your kids! They will love this hands on experiment!