The document discusses various forms of vulnerability, particularly in the context of natural and human-induced hazards, defining vulnerability as a state of risk influenced by factors like population density, community capacity, and socio-economic conditions. It highlights that the Philippines faces significant vulnerabilities due to its geographic location, socioeconomic challenges, and environmental factors, making it prone to disasters such as typhoons and landslides. Additionally, the document emphasizes the importance of quantifying vulnerability to inform disaster risk reduction and preparedness measures.

2. Vulnerabilities of
Different Elements
Exposed to Hazards

4. • Vulnerability can determine the ability of a person or a
group to predict, cope with, resist and recover from the
effects of a natural or human-induced threat.
• Vulnerability is a state of being at risk. According to
Republic Act 10121 also known as ‘Philippine
Disaster Risk Reduction and Management Act of
2010’, vulnerability is defined as the characteristics
and circumstances of a community, system or
resource that make it susceptible to the damaging
effects of a hazard.

5. Factors affecting vulnerability
of one’s community:
A. Population
density near a
hazard event.
The primary
consideration is not the
population size but the
population density.

6. B. Capacity and efficiency to
reduce Disaster Risk.
Community that is less vulnerable has the capacity
to reduce disaster risk because;
1. It can provide accessibility and availability of
services and facilities during and after disaster.
2. It has the ability to anticipate, adapt, and
respond to possible disaster.

7. Recognize Vulnerabilities of
Different Elements Exposed to
Specific Hazards.
Vulnerabilities of different elements are determined
due to its exposure to particular and specific hazard.
Physical vulnerability includes population density
levels, place of a settlement, the site design, and
materials used for infrastructure and housing.

8. Social Vulnerability happens
due to inability of people,
organization, and societies
to prevent severe effects
from hazards because of
the expected behavior in
social interactions,
institutions, and system of
cultural values.

9. ECONOMIC
VULNERABILITY
- is based on the economic
status of individuals,
communities, and nations.
Social and economic
vulnerability can be
combined also known as
socioeconomic
vulnerability.

10. Environmental vulnerability is caused by
natural resources depletion and
destruction.
Organisms like humans, animals, and plants
are all dependent on the environment for
survival.
Quantifying vulnerability is used in estimating how
much mitigation and preparedness measures will
be applied.

11. The Philippines has high vulnerability due to the
following reasons:
• It lies in the Pacific typhoon belt and we are
visited by an average of 20 typhoons every year.
• Rugged nature of the landscape makes it
vulnerable to landslide, mudflows, and other
disasters.
• It is an archipelagic country with many small
islands where some areas are at below sea level.

12. • It has the longest shoreline in the world at
32,400 km making it vulnerable to storm
surges.
• It is still a primary agricultural and fishing
economy.
• With poor institutional and social capacity to
manage, respond, and recover from natural
hazard events.
• With high level of poverty
• Aside from typhoon, it is also at risk to

14. Direction: Identify what factor affects the vulnerability to
disaster with the following situations given. Write P if it is due
to population density and write C if it is due to sector’s
capacity and efficiency to reduce disaster risk. Write your
answer on a separate sheet of paper.
2. Use of drones to disinfect the community in Pasig
City to prevent the spread of the COVIDD-19 virus.
1. Tondo community during the total lockdown due to
COVID-19 pandemic wherein the families are forced to
stay inside their houses that are too small for the
number of family members.

15. 5. The Philippines and Japan are both prone to
earthquakes but the latter one is less vulnerable.
3. Insufficient number of rubber boats during
super typhoon Yolanda in Malabon City wherein
large number of residents were stranded on the
top of their roof.
4. Too many casualties during super typhoon
Milenyo in Los Baños due to excessive kaingin
practices and illegal settlers in Mt. Makiling.

16. Direction: Classify the following phrases and sentences whether it
is
PHYSICAL, SOCIOECONOMICAL OR ENVIRONMENTAL
VULNERABILITY.
1. Shutdown of telecommunication tower
2. Houses built near fault lines
3. Denudation of forests
4. Rest houses near boracay shoreline
5. Twenty-story building constructed on soil mainly made up of
clay.
6. Bridges with cracks and crevices
7. Overfertilization of agricultural soil
8. Lost of job due to COVID-19 pandemic.
9. Possible retrenchment of ABS CBN employees due to its
shutdown