Engineering and Science Inquiry Activities : Page 47

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

This science fair project idea discovers the principle of conservation of mass.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

This project examines the concentration of dissolved oxygen in water, with and without oil.

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

This project explores whether the tempo of the background music we hear in a businesses is important to the environment and how customers move.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

This science fair project idea explores the fastest average speed a human can talk.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.