Simple Kids Crafts is a video blog dedicated to reviving the old art of handicrafts for people of all ages. How do oil spills affect aquatic plants? A Miniature Solar Panel Fire Water Balloon Make Clouds in a Bottle Secret Messages Make a Rocket Make a Hovercraft Make an Anemometer Make a Sundial Make a Radio Make an Electroscope Make a Stethoscope Make a Telescope Make a Periscope Make a Camera Bending a stream of water with a comb Lighting a bulb without electricity Simple Motor Cotton Ball Rocks? Salt-Absorbing Art and Science Color Changing Glue Art Baking Soda Clay Oil Sun Catcher Grow a Pineapple Plant! Bead Bowls Wow, what an Air-Gun Funny Diver ! Water boils without fire Ice with Boiling Water Water that boils instantly Water boils in a Paper Pot Soap-driven Boat Pulse Moves Pin Pretty Garden—without Plants Picture made by Fire Magic Pictures Dancing Doll Smoke Goes Down The Dancing Coupl The Umbrella Dance Magic Butterfly Colorful ...
Purpose/ Question: How does caffeine influence soybean plant growth? Independent Variable: The independent variable is the solution used to water the plants, which are water, caffeine solution and a coffee mixture. Dependent Variable: The dependent variable is the growth of the soybean plants. Constants: The amount of sunlight and water are constants, as are the sizes of the plants’ containers, temperature of environment, and the concentrations of caffeine and coffee . Hypothesis: Coffee can certainly stimulate growth in plants, because of its high concentration inessential ingredients that promote plant growth that can be found in many commercial fertilizers. Materials: ü 1 packet of soybean seeds ü 3 gardening pots ü Soil, no additives ü Gardening utensils ü Tap water ü Caffeine tablets ü Coffee powder ü 2 beakers ü 1 measuring cylinder ü ...