Can I read Seed Germination in a Sealed Jar on EtoBox?

Seed Germination in a Sealed Jar by Mercy Karanja is a document available to read on EtoBox.

What is Seed Germination in a Sealed Jar about?

The document describes an experiment where 5 bean seeds, air, and a moist paper towel are sealed in a jar. The total mass of the sealed jar and contents is 500 grams. After 12 days, during which nothing could enter or exit the jar, the seeds have sprouted into 6 cm seedlings. Students are asked to predict whether the total mass will be more, less, or the same after sprouting, and to explain their thinking.

Author

Mercy Karanja

Language

EN