💗Unit : WE KEEP THE AIR CLEAN😺
Vocabulary
1 What is the atmosphere like?
The atmosphere is the layer of gases
that surrounds the Earth.:
- It filters harmful rays from the Sun.
- It keeps the temperature perfect
for life on the planet.
- It contains the air that living things
need to stay alive.
Interactive activity here
You can do this activity to review:
Air pollution
Living things need to breathe clean air. Many human activities release harmful gases into the atmosphere. This causes air pollution.
2. What are atmospheric phenomena?
Clouds are made of tiny water
droplets. Clouds are different in size,
shape and colour.
Precipitation is water that falls from
the clouds to Earth. Rain is liquid
water. Hail and snow are solid water
Storms are extreme phenomena
with strong winds and heavy rain.
There can be thunder and lightning.
Wind is moving air. Winds range
from light breezes to devastating
hurricanes.
Why does it rain? Precipitation is caused by the water cycle.
Activity here
3. What is weather?
- Weather is the state of the atmosphere at a specific time and place
- Measuring the weather Weather stations contain various instruments to measure and record the weather.
- They are located in different places.
You can do this activity to review:
You can do this activity to review:
weather maps:
Meteorologists study the atmosphere and atmospheric phenomena. They collect data from weather satellites that orbit the Earth and weather stations. They display this information on weather maps
weather activity here
weather activity 2 here
4. how does the weather change with the seasons?
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