The Mole As A Large Number
High schoolers estimate and calculate the time it takes for one water drop to evaporate. They use an eyedropper, a balance and previous knowledge to calculate an answer.
3 Views 3 Downloads
A Real Alien Invasion Is Coming to a Palm Tree Near You
What happens when you plant large numbers of non-native trees in an area? Well, sometimes it attracts the wrong kind of attention! Meet the South American palm weevil, an insect that spends its entire life cycle destroying palm trees....
4 mins 6th - 12th Science CCSS: Adaptable