WorksheetsAtmosphere
Total questions: 16
Worksheet time: 5mins
The (a) is made up of a mixture of gases that form a layer surrounding the Earth.
Name the most abundant gas in the atmosphere.
Helium
Argon
Carbondioxide
Nitrogen
The differences in composition, temperature, density and other properties help us to identify (a) distinct layers of atmosphere.
The layer of the atmosphere act as a blanket protecting the Earth from extreme heat during the day.
Exosphere
Mesosphere
Troposphere
Stratosphere
Name the layer ideal for flying condition.
(a)
This layer is of vital importance as meteors slow down and burn up.
Troposphere
Ionosphere
Mesosphere
Exosphere
The bright, beautiful bands of light that we sometime see near the Polar Regions.
Water vapour in the atmosphere is responsible for various forms of
Climate Change
CFC
Precipitation
Nitrogen
Green house gases such as
Carbondioxide
Oxygen
What is global warming?
Climate change includes both the global warming driven by human emissions of greenhouse gases, and the resulting large-scale shifts in weather patterns.
Change in Atmosphere
The Earth surface increase its radius
Atmosphere along with other gases purify the air.
Select Causes of Global Warming
Deforestation and Mining
Afforestation and Dumping
When fossil fuel such as ____ and____ are burnt, whether it is industries, power plants or by vehicular traffic.
(a)
Rapid urbanization and industrialization have increased ___________ and ________ significantly.
industrial and vehicular pollution
land and soil
CFC and methane
Water and Wind
Forests are major:
Carbon Sink
Green House Effect
When farm animal digest their food, (a) is produced in their stomach which is released into the atmosphere through their dung.
(a) nitrogen is frequently used as a fertilizer for crops
