types of clouds and volcanoes grade IV

Prepared by: Michaella M. Dela Cruz 1

Weather ( types
of clouds)

CLOUDS ARE
THIN AND
FEATHER- LIKE.
THEY ARE
HIHEST OF ALL
CLOUDS.

Clouds are flat
layers often
seen close to
the horizon in
the early hours
of the day.

Are thick and
mountain like

Are dull and gray in
color

Cotton, black crayon. Cardboard.

Review:
What is weather? What
are the weather
elements?

Read a poem “All things bright and beautiful
What can you say about the poem? Where do
we usually see the birds, the different flowers
and trees

Presentation
Relate the motivation to the lesson.
Group the children into 4 group.
Each group will do the activity.
Procedure (write on the activity card)
Describe each types of clouds

Group leaders will report.
Pupils participate in the discussion

Evaluation
Describe the following:
 Cirrus Clouds
 Stratus Clouds
 Nimbus Clouds
 Cumulus Clouds

Assignment

Volcano
(Volcanic structure)

A magma chamber is a large
underground pool of molten rock
sitting underneath the Earth’s crust.
This magma is less dense than the
surrounding mantle and so it seeps
up to the surface through cracks and
flaws in the crust. When it reaches
the surface, it results in a volcanic
eruption.

Lava is the rock expelled from a volcano
during an eruption. When it first comes out,
the lava can have a temperature higher than
700 degrees C. It then flows downhill from
the eruption point until it cools and
hardens.

A volcano’s main vent is the point in
the Earth’s crust where hot magma
has reached the surface. The
familiar cone-shaped volcano builds
up as ash, rock and lava ejected
during eruptions fall back to Earth
around the vent.

A volcanic crater is a circular
depression in the ground caused
by volcanic activity. A volcano’s
vents are located at the bottom of
the crater.

OHP

Relate the story of going to a
mountain trek in Taal.

a. Volcano is an opening in the earth’s
surface through which hot gases, ash
and molten rock are ejected.
b. The parts of volcano are the channel
or vent, magma chamber, cone, and
crater.
c. Volcanoes are classified based on the
composition of its cones and their level
of activity.

Describe the following:
Magma Chamber
Lava
Main Vent
Crater

1. Prepare for SQ#2
2. Study pages 203 -212.
3. Prepare for a 5-item checkup test.

The end

types of clouds and volcanoes grade IV

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types of clouds and volcanoes grade IV