Showing Results for simple compound and complex sentences 2 : Page 49

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

Experiment with the wonders of pressure and condensation by crushing a soda can with nothing but air and water!

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

In this science fair project, students make their own rain gauge to measure rainfall.

Create homemade seed packets with your kids. This activity combines your kids' love of science and the outdoors with a little writing and drawing fun.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

Teach your first grade scientist the difference between liquids and solids using maple syrup.

This experiment will investigate whether reward or punishment is more apt to motivate people.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

This crafty activity provides a hands-on way for your child to illustrate how the trees look during each season of the year.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This science fair project idea identifies and understands adaptations in birds.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Start your toy engines -- this is going to be a fast and friction-filled race!

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.