Ms. Rosalie U. Malasan led a science lesson on weather disturbances in the Philippines for grade 5 students. The lesson covered the different types of tropical cyclones like tropical disturbances, depressions, storms, and typhoons. It discussed their defining wind speeds and effects to living things and the environment. Students participated in activities to identify typhoon effects, learned about the agency that tracks cyclones, and discussed preparedness. They were assigned to watch the weather news and share updates in the next class.

1. Ms. Rosalie U. Malasan
Science Teacher
June 13, 2021 Monday
Synchronous Session
SCIENCE-Grade 5
Quarter 4 Week 5
WEATHER DISTURBANCES IN THE
PHILIPPINES AND THEIR EFFECTS TO DAILY
LIFE
Department of Education
LAONG LAAN ELEMENTARY SCHOOL
1272 Laong Laan Road
Sampaloc, Manila

3. Dear Almighty God,
We thank you for the gift of life. Thank you for giving us
another day,We praise and thank you God for your
goodness.
We thank you for this opportunity to learn
As we go on through our lessons today,
May you make us instruments to do good things.
Please enlighten our minds,
Give us the strength to participate in our subjects
today.Bless us Lord, bless all our
teachers,parents,classmates and
and help us to always remember the Truth of Your Glory!
Amen.

4. Checking Attendance
Grade 5 -Charity
Grade 5 - Hope
Grade 5 - Faith

5. Is it a typhoon’s effect or not?
Direction: Do the rain action if the statement is a typhoon’s effect but if not Do the no
action.
1. Almost total damage to structures of light in highly exposed coastal
areas.
2. Total damage of banana plantation.
3. Fisherman can go fishing and abundant catch awaits them.
4. Electric power distribution and communication services severely
disrupted.
5. People visit mall for shopping.
PRE-TEST
Effects of typhoon
Effects of typhoon
Not effect of typhoon
Effects of typhoon
Not Effects of typhoon

6. Identify the agent or cause of erosion shown in each picture.
1. 2. 3.
4. 5.
Kaingin
overgrazing glaciers
over cropping deforestation
Kaingin
Over cropping
Deforestation
Overgrazing
Glaciers
water

7. Ms. Rosalie U. Malasan
Science Teacher
June 08, 2021 Wednesday
Synchronous Session
SCIENCE-Grade 5
Quarter 4 Week 5
WEATHER DISTURBANCES IN THE
PHILIPPINES AND THEIR EFFECTS TO DAILY
LIFE
Department of Education
LAONG LAAN ELEMENTARY SCHOOL
1272 Laong Laan Road
Sampaloc, Manila

8. After going through this lesson, you are expected to:
A.Identify the different weather disturbances in the
Philippines.
B. Describe the effects of typhoon, to living things and the
environment.
C. Participate actively in class discussion and activities

10. What do you feel while watching the video?
Can you describe the effect of Typhoon
Odette to living things and the environment
?
 Injured and Killed many people and
animals.
 damage to properties happen due to
flooding and landslides
 Plants,trees or Crops are destroyed

11. What are the things we need to
do before the storm or typhoon
comes?
 Prepare food and water supply
 Prepare emergency medicine supply
 Prepare power sources such as emergency
flashlight or flashlight with extra batteries
 Be sure to prepare importatant documents

12. The classification of tropical cyclones in the Philippines according to
strength of winds are as follows:
D. TYPHOON
C.Tropical Storm
B.Tropical Depression
A.Tropical Disturbance
Weather Disturbances in the Philippines

13. A. Tropical Disturbances
It is an isolated weather
system wind circulation. This
is commonly observed
throughout the wet tropics
and subtropics.

14. B.Tropical Depression
It is weak low-pressure
disturbance with a definite surface
circulation. It has a maximum wind
speed of 61 kilometers per hour
(kph)? It is most common in the
equatorial region or the intertropical
convergence zone (ITCZ). The
ITCZ is the belt of low pressure
which circles the earth generally
near the equator.

15. C.Tropical Storm
Once a tropical depression has intensified, it
becomes a tropical storm. A tropical storm is a
moderate tropical cyclone with maximum wind
speed of 62 to 88 kph. A tropical storm is more
organized and more circular in shape. The
rotation of a tropical storm is more
recognizable than that of a tropical depression.
Severe tropical storm has a maximum wind
speed of 89 to 117 kph

16. D. Typhoon
It is an intense tropical
cyclone with maximum wind
speed of 118 to 220 kph. Most
of the time, a typhoon is
accompanied by heavy rains
and strong winds. It intensifies
when it is located over warm
tropical waters. It weakens as
it moves in land. The intensity
of tropical cyclones varies.
Thus, we can classify them
according to their degree of
intensity

18. Who keeps track of cyclones that enter the
Philippine Area of Responsibility?
 PAG-ASA or Philippine Atmospheric
Geophysical and Astronomical Service
Adninistration

19. 1.Where do tropical storms occur in Philippine
Area of Responsibilty(PAR) develop?
 In the Pacific Ocean and West Philippine sea
2.What are the different names of a Tropical
storm which depends on where it is formed?
 Typhoon- when develops in Northwest
pacific
 Cyclone- when it is develop in Pacific ocean
 Hurricane- when it is develop in the Eastern
Pacific and Atlantic

20. After a Tropical Cyclone The
sun becomes visible and the sky
becomes clearer. There might be
scattered rain showers. Some areas
may still be flooded and recovering
from the typhoon. If a certain place is
severely devastated, many residents
are staying in evacuation areas. Rescue
and relief operation are also on-going.
There might be an outbreak of water-
borne diseases, influenza, and dengue.
After a Tropical Cyclone The sun becomes visible and the sky
becomes clearer. There might be scattered rain showers. Some areas
may still be flooded and recovering from the typhoon. If a certain place
is severely devastated, many residents are staying in evacuation areas.
Rescue and relief operation are also on-going. There might be an
outbreak of water-borne diseases, influenza, and dengue.

21. What are the different Weather
Disturbances in the Philippines?
1. Tropical Disturbances
2. Tropical depresssion
3. Tropical Storm
4. Typhoon

23. Directions: Draw a star if the statement describes the effects of typhoons
and a circle if it is not. Write your answers in your notebook.
_____1. The farmers’ crops are destroyed when there are heavy rains which
result to flooding.
_____2. Loss of lives and damage to properties happen due to flooding and
landslides
_____3. Thousands of families become homeless.
_____4. People visit malls for shopping.
_____5. The power supply is cut off for several days as falling trees destroy
the electric posts and power lines.

24. Directions: Read the statement carefully. Choose the letter of the correct answer. Write your
answers in your notebook or paper.
1. Which of the following should not be done during a typhoon?
a. Go out for a jog. b. Stay inside the house c. Listen to the news updates d. Watch TV weather forecast
news.
2. What kind of tropical cyclone has a wind speed of 118 to 220 kph?
a. depression b. hurricane c. storm d. typhoon
3. Once a tropical depression has intensified, it becomes a ______.
a. Tropical Storm b. typhoon c. tropical disturbances d. hurricane
4. Which of the following Government Agencies keep track of typhoons that enter the Philippine
Area of Responsibility (PAR) ?
a. DOH b. Department of Education c. PAGASA d. DENR
5. A typhoon has a maximum wind speed of ________?
a. less than 63 kph near the center b. from 63 to 118 kph near the center c. greater than 118 kph near the
center d. greater than 200 kph near the center

25. Assignment
Watch the news about the weather
forecast tonight, take down notes of
some important weather updates and
share it to our class next meeting.

26. Thank you for listening and
participating!!! see you again on
friday!