Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Can you identify the difference between inherited and acquired traits?

Discover the differences between gravity and magnetism in this forceful worksheet!

Practice telling the difference between the four seasons with this fun coloring activity.

Learn to differentiate between physical and chemical changes in this science worksheet!

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

Use this concept web template to help students understand the relationships between concepts.

Teach your little scientist the difference between physical and chemical changes, on a molecular level.

Learn about the similarities and differences between objects in this colorful science worksheet!

Students explore the relationship between mass, distance, and gravity in this middle school science worksheet!

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

Help students visualize the relationships between kinetic energy, mass, and speed in this physical science worksheet!

Does your birthday fall between September 23 and October 22? If it does, then you're a Libra!

Explore the difference between asexual and sexual reproduction in organisms with this middle school science worksheet!

Discover the connections between the sun, plants, and animals in this fifth-grade worksheet all about photosynthesis!

Discover the difference between physical properties and chemical properties of matter in this informative science worksheet!

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Explore the difference between natural and artificial selection with this engaging life science worksheet for middle grades!

Every animal wears a unique type of covering. Learn the difference between fur, feathers and scales with this adorable animal worksheet!

Shed some light on the interactions between objects and light with this science worksheet for kindergarteners and first graders!

Whoa, this spider is quite the spinster! He is actually one of many brand new species discovered between 2009 and 2011.

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Geared toward middle school learners, this worksheet helps students explore the relationship between a wave’s energy, amplitude, and frequency.

Walter's Duiker is a new species of duiker, a kind of antelope, and one of many new species discovered between 2009 and 2011.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

Students learn about the relationship between the structure and function of cell walls and cell membranes in this engaging life science worksheet!

Students hone their understanding of the similarities and differences between animal cells and plant cells in this middle grades life science worksheet!

What is the difference between condensation and evaporation? Learn about natural cooling and heating processes that are caused by changing states of matter!

In this two-page physical science worksheet, students use real-world data to identify the relationships between kinetic energy, mass, and speed.