Learn About Summer
Summer is the season that comes after spring and before fall. In many places, summer is the warmest time of the whole year. During summer, sunrise happens earlier and sunset happens later, which gives us more hours of daylight.
Animal Tracks Worksheet
Use the Animal Tracks Worksheet to help kids learn to recognize a few animal tracks. Talk about how different animals have different numbers of toes and different sizes and shapes of paws. Ask questions to get kids thinking about how different animals use their paws...
STEM: At home, in the classroom, and across the world
The problem today: Our shrinking, expanding world We live in a world that is getting both bigger and smaller every day. In terms of population and technological discovery and advancement, growth has been steady and astounding. At the same time, the realization of the...
How To Use Agar & Petri Dishes
Agar is the medium that is used to grow bacteria cultures. Order nutrient agar for general culturing. Our sterile, 125 ml bottle of nutrient agar is easy to use. Just warm it until it melts and fill your petri dishes. One bottle fills about 10 dishes. We...
Plant Identification Science Lesson
Learn what features to look for when identifying plants and how to start you own herbarium plant collection.
