Are you getting enough vitamins and minerals? To find out, take this challenge! | Ages: 14-18 | Time: 30 min/day | Difficulty: Easy

Try this experiment around your yard or school | Ages: 4-11 | Time: 30min | Difficulty: Easy

Test the effect of high salt soil concentrations on plant growth | Ages: 12+ | Time: 3+ weeks | Difficulty: Easy/moderate

Use this activity to learn more about different animal behaviors. Get creative painting or drawing!

How clean are your hands? | Ages: 5+ | Difficulty: Easy

Explore fluorescence (light) in food and plants. | Ages: 5-12 | Time: 15-20 mins | Difficulty: Easy

Play this game and learn more about different animal behaviors. | Ages: 4-15 | Time: 30 minutes | Difficulty: Easy

How does soil erosion occur? | Ages: 5-12 | Time: 15-20 mins | Difficulty: Easy

Compare vitamin C levels | Ages: 5-12 | Time: 15-20 mins | Difficulty: Easy

Test the effect a hard soil layer has on plant growth and root development. | Ages: 10+ | Time: 3+ weeks | Difficulty: Easy/moderate

How do organic amendments help plants? | Ages: 5-12 | Time: 1-2 hours at start-up, few minutes a day for 6+ weeks | Difficulty: Moderate