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WorksheetsWhat are natural phenomena?
Total questions: 29
Worksheet time: 7hrs 15mins
Mark all the elements of nature.
water
wind
fire
earth
human beings
The elements of nature can form (a) without the help of (b) .
Natural phenomena can quickly change the place we live in.
True
False
This occurs June to November
hurricane season
earthquake season
This is the season when thunderstoms are most frequent in Puerto Rico.
spring
summer
Natural phenomena can also change the environment over many year.
True
False
Rain and waves can (a) the coasts and gradually change their (b) .
There is no earthquake season.
True
False
Order the steps of thunderstorm formation.
Hot air rises form the ground.
A big cloud is formed.
The particles create electricity.
We see the lightning and hear the thunder.
Order the steps of thunderstorm formation.
Hot, humid air rises from the ground.
Large clouds filled with ice and water particles form.
Particles crash into each other, which causes electricity.
Thunder and lightning occur.
when hot, humid air rises form the ground
electrical storms
electricity moving from the clouds
lightning
sound of the lightning
thunder
a list of actions to follow on an event of danger
emergency plan
Order the pictures showing how an electrical storm forms from 1 to 4.
Fill the blanks
1. An (a) is when hot, humid air rises from the ground.
2. Electricity moving from the clouds is called (b) .
3. (c) is the sound of lightning.
4. A (d) are events related to natural elements.
A very intense tropical storm
hurricane
A storm with very strong wind and rain
tropical storm
Scientist that study earthquakes
seismologist
A giant wave
tsunami
A very strong Earth movement or tremor
earthquake
What to do on an Earthquake
have a plan
before
protect and get cover
during
stay informed or stay away from the water
after
Mark all the essential items
water
canned food
batteries
matches
car
Mark all the essential items
flashlights and candles
insect repelant
first aid kit
flower
chair
What should you do before a storm?
wait for the storm to pass
activate an emergency plan
Mark the characteristics of a hurricane
it has very strong, fast winds and a lot of rain
it is given a proper name
its cetner is calle the "eye"
it follows a route that meteorologist can predict
it takes Puerto Rico by surprise
Mark facts related to tsunamis
they occur afte tremors at the bottom of the sea
they come from Japan
they occur after other natural phenomenon
They are more frequent in the Pacific Ocean
Puerto Rico has never had one
Mark things related to snowfalls
cold places
flat lands
wind
snow
Mark things related to tornadoes
cold places
flat lands
wind
snow
Forest fires occur in places where there is ___.
drought
humidity
Human beings can cause forest fires with ____.
bonfires
leaves
Tropical storms spin around a center.
True
False
Hurricanes born when the wind speed of a tropical storm increases to a certain level.
True
False
Tsunamis happen after movements in the depths of the sea.
True
False
is frozen rain in the shape of crystals
snow
form when the wind in a storm change speed and direction
tornadoes
happen in places where there drought
forest fires
a long period without rain
drought
earthquake
electrical storm
tsunami
hurricane
