Science Projects Resources : Page 31

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This science fair project idea studies the differences in gender perception between people.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

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

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

This experiment evaluates if personality influences whether a person prefers dogs or cats.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Demonstrate if cooking destroys all bacteria that is present in raw meats such as salmonella.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This experiment explores whether caffeine improves athletic performance.

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

Find a mathematical relationship between the intensity of a sound wave and distance from the sound source. Use a pedometer and a sound level meter.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

A math project teaches students to use a clinometer to gauge the height of very tall objects like trees & to think of better ways to measure how high they are.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

Science fair project that tests whether cats have a preference for organic food.