Molecular biology is a field of biology that looks at the molecular machinery of life. The field was founded in the early 1930s, though the phrase was only used in 1938 and the field didn't take off until the late 50s and early 60s. Since then, progress in the field has been massive.
The Ionosphere and the Exosphere (minor layers) are parts of the Thermosphere (major layer). The ionosphere is part of the theremosphere.
Paste toward the bottom so you have room for a title at the top. 5. Cut the two parts of the title out and paste on the top of the shutters. 6. Cut out the boxes that contain the characteristics of each of the eight layers. of the atmosphere. Paste inside the foldable under the correct layer. Be sure. to put the main layers on the inside left and the minor layers on the inside. right.