Matching.
1. water:
2. where almost all weather occurs:
3. where the ozone layer is located:
4. the highest altitude:
5. “middle layer” of atmosphere:
a. hydrosphere
b. troposphere
c. mesosphere
d. stratosphere
e. thermosphere

(D) Stratosphere where all of the 5 items matched. It is where the ozone layer is located; on its lower portion. It is also where altitude is the highest because of the ozone's absorption of the sun's ultraviolet radiation. It is the "middle layer" of the atmosphere.

An ecosystem is in a certain area and includes living and non living plus there is weather conditions and a biome is a large amount of area with similar climate.so ecosystem is based on weather and biome is based on the average climate