| Page 3 | The Happy Scientist

	page type	Click a topic link to see more.
Measuring in Feet	video, ClosedCaptions	skeletal system, measurement, anatomy
Measuring Photosynthesis	video	cells, food web, growth and development, photosynthesis, Variables and controls, plant parts, respiratory system, structure and function, plants, measurement, investigations and experiments
Osmosis	video	cells, osmosis, solution, Variables and controls, investigations and experiments
Doppler Effect	video	senses, model, sound, waves, force and interactions
The Water Cycle	video	states of matter, cycles, weather, water cycle, digestive system, plants, animals, water
Quadrats and Population Sampling	video, ClosedCaptions	Impact of humans, ecosystem, information processing, measurement, investigations and experiments
Magic Coin	video	mass, newton's laws, senses, critical thinking, inertia, observation, motion, engineering, nervous system, human body, investigations and experiments, force and interactions, energy
Extracting Your Own DNA	video	cells, genetics, human body
Recycle	video	Impact of humans, cycles
Finding Answers	text page, learnalong	information processing, skeletal system, human body, anatomy
Eye Shine	text page	senses, adaptation, reflection, light, reptiles, mammals, animals, anatomy
Feeling a Point (or two)	text page	senses, Variables and controls, adaptation, critical thinking, body covering, nervous system, human body, investigations and experiments
Why Fry?	text page	senses, conduction, thermal energy, digestive system, investigations and experiments, physical-chemical change
A Real Tuning Fork	text page	senses, conduction, sound, waves, force and interactions, energy
When Does a Theory Become a Law?	text page, free	evolution, hypothesis, theory, and law
Feeling Sound Waves	text page	senses, cycles, model, sound, waves, force and interactions
Acid Hunt	text page	senses, acid-base, properties
Arm Raising	text page	senses, critical thinking, muscular system, information processing, nervous system, human body, anatomy
Feeling the Pressure	text page	senses, critical thinking, pressure, gravity, measurement, water, force and interactions
Smell the Flowers	text page	adaptation, arthropods, plant parts, plants, evolution
Bad Chocolate?	text page	senses, states of matter, Variables and controls, critical thinking, observation, properties, digestive system, investigations and experiments, mixture, crystals, physical-chemical change
Bean Power	text page	cells, growth and development, osmosis, critical thinking, plant parts, reproduction, structure and function, plants
How Does a Butterfly Fly?	text page, free	adaptation, arthropods, model, muscular system
Hold Your Nose	text page	senses, adaptation, respiratory system, digestive system, human body, anatomy
Contagious Yawns	text page	Variables and controls, observation, nervous system, investigations and experiments, hypothesis, theory, and law
Bird Behavior	text page	food web, Impact of humans, vertebrates, behavior, ecosystem, birds, animals
Punnett Squares	text page	cells, genetics, reproduction, evolution
Square in the Grass	text page	arthropods, observation, fungi, plants, classification, investigations and experiments
Potato Water	text page	cells, osmosis, physical-chemical change
Spider Spotting	text page	food web, invertebrates, arthropods, ecosystem, animals

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