what is the atmosphere formed of?

Name all the layers of the atmosphere in order. (5)

name characteristics of the Troposphere

name characteristics of the Stratosphere

name characteristics of the Mesosphere

name characteristics of the Thermosphere

name characteristics of the Exosphere

what is the ozone

what is the Hydrosphere

what are the different gases in the atmosphere?

what are the 3 atoms that make up an ozone molecule?

name the 3 green houses gases

explain how the green house gas effect.

what is climat change?

name son consequences of climate change.

what is the hydrosphere formed of?

name the different steps of the water cycle in order (4)