ACTIVITY 1: CROSSWORD PUZZLE (page 12)
2
CLUES
DOWN
1. Satellites are found in this
layer
2. Ozone is found in this layer
Monastan
$
3. Meteor showers happen in
this region
ACROSS
4. It is the outer layer that
extends to the outer space
5. Weather conditions are
observed in this layer.
WORD BOX
Thermosphere
Stratosphere
Troposphere
Mesosphere
Exosphere