Or download our app "Guided Lessons by Education.com" on your device's app store.
Grade Level: 6th -9th; Type: Life Science
To determine whether plants grow better in soil or in fish ponds. The purpose of this experiment is to grow lettuce plants in two different conditions to determine whether plants grow more rapidly in soil or in water. Seeds will be started in both mediums and growth will be measured daily in overall plant health and number of leaves.
Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances. Implementation of any Science Project Idea should be undertaken only in appropriate settings and with appropriate parental or other supervision. Reading and following the safety precautions of all materials used in a project is the sole responsibility of each individual. For further information, consult your state's handbook of Science Safety.