Scientists usually learn about science by asking questions and then following a process to investigate an answer to their questions. (I’m sure you’re thinking that your child is a great little scientist with all the questions she asks!) In previous Science posts (“Feels Like”, Taste Test, Living or Nonliving Walk) we have encouraged parents to ask their children questions. This demonstrates your thought process and, by example, you are teaching your child to ask questions to learn about her environment.

This week ask your child if plants can grow without light. Whether her prediction is yes, no, or she keeps changing her mind, she will come to a conclusion after conducting this experiment!

You will need a houseplant and some black construction paper. Have your child cut two large squares out of the construction paper. Tape the two pieces of paper together with one leaf of the houseplant between them. Make sure that this leaf is getting no light. As you are putting together your experiment talk to your child about what she thinks plants do need to grow.

After one week uncover the leaf and compare its color to that of the other leaves on the plant. Which leaf is greener? Do plants need light to grow?  What would happen if the entire plant was left in the dark? Encourage her to ask more questions and be rest assured that your child is well on her way to becoming a brilliant scientist!