The savanna is a kind of biome (a community of similar ecosystems that share the same climate) primarily made up of grasses and trees. In a savanna, the trees are more scattered than in the forest, wh ...
investigate how plants transport water from the roots to the leavesIt is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If yo ...
In this experiment we observe the expansion of liquids when frozen (changed into a solid) and determine if some liquids expand more than others when frozen.It is an educational content by education.co ...
Determine whether lettuce that is harvested gradeually yields more produce than lettuce that is harvested all at once.It is an educational content by education.com.By clicking on the title of this res ...
The fun of the great outdoors is too often accompanied by the sting of an annoying mosquito. You've probably tried to keep the bugs away with stinky repellent, but there has to be a better option, rig ...
This simple experiment will teach kids about convex/concave objects and how they reflect light. They will also learn the difference between concave and convex.It is an educational content by education ...
You can huff and puff, but no matter how many times you blow a bubble, it always ends up round. This is because the molecules in the bubble mixture pull on each other, like a group of friends holding ...
Do you speak cat? Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication really can exist between a cat and its owner.Can a cat com ...
Emergency! White water rafters have overturned their raft, and the speeding current is pulling them toward a waterfall. A helicopter zips in and lowers the rescue bucket. The distressed rafters climb ...
Huff, puff and blow as hard as you can—do you think you can blow down a sand castle with your mighty breath? Blowing air erodes—wears away—sand and dirt. In Three Little Pigs, houses of straw or twigs ...