1. Lesson 1: Micro vs Macro scopic E. L
Lesson 1: Micro vs Macro scopic E.L. To understand the concepts of macroscopic and microscopic.

2. Task 1
students to list the following objects in order from largest to smallest.
Objects: virus, atoms, molecules, grain of sand, mites, typical animal cell, typical plant cell, a pollen grain, width of a hair, etc. Discuss the answers.
(grain of sand, pollen grain, mite, width of hair, plant call, animal cell, virus, molecule, atom)

3. Key Vocab
Macroscopic: Large enough to be seen or examined by the unaided eye.
Microscopic: Too small to be seen or examined by the unaided eye.
Micrometer: a thousandth of a millimeter.
Magnification: The factor by which an object is enlarged.