This document provides instructions for a computer-assisted lesson on population explosion. It states that the lesson will cover the topic of population explosion through slides and pictures. It instructs the user to click through the slides and click on text boxes to receive responses. It mentions that brain teasers and relaxers are included to help develop concepts and allow self-checking with explanations. It concludes that after completing the lesson, learners can recapitulate through a test your knowledge session.

1. CAPSULE 2
POPULATION
EXPLOSION

2. Direction for Computer Assisted lesson
Follow the Instruction given below:
This lesson is about the topic- Population explosion
This capsule contain suitable slides related to the concept.
 Necessary Pictures are provided in each slide.
Use mouse (single click) to move to the next slide.
Click on the textbox to get the response.
Please note the direction given by the computer.
Brain Teasers are provided for developing concepts
Brain relaxers are provided for self checking with necessary explanation.
After completing the lesson the learners can recapitulate the lesson
through Test Your knowledge session.

3. A pyramiding of numbers of a
biological population; especially : the
recent great increase in humannumbers
resulting from increased survival and
exponential populationgrowth.
Let us observe the picture and identify
Natural Disasters -POPULATION
EXPLOSION

4. Picture of Population explosion
Look at fig1 Population explosion

5. The literal meaning of population is “the
whole number of people or inhabitants
in a country or region”.

6. DEFINING THE TERM - POPULATION
D4
The literal meaning of
population is “the whole
number of people or
inhabitants in a country
or region”.

7.  Brain Teaser 2.1
Is population explosion
possible without any one reason?
Refer Brain Relaxer
2.1 Click here

8. Population explosion a
sudden, large increase in
the size of a population.

9. Here is the story of Overpopulation To Sustainable Prosperity
lAn Indian man who sued the authorities over his own birth because his mother conceived after
undergoing sterilisation in a state clinic has lost his decades-long legal battle.
Rajesh Laljibhai Patel's mother launched a lawsuit against the government of India's western
Gujarat state two years after he was born in 1985.
Vijuben Patel, who already had four children, had undergone a sterilisation procedure at a camp
organised by authorities in the state six years earlier.
She argued that government should pay for her son's maintenance, citing medical negligence,
and named him as a plaintiff in the case even though he was just two years old at the time.
India's legal system moves notoriously slowly and it was not until 1992 that the court ruled in
her favour, ordering authorities to pay her 25,000 rupees (£246).
But the authorities appealed, and a higher court finally ordered the family to repay the money
in December last year – by which time Rajesh had grown up and his mother had died.
Clearly read From Overpopulation To Sustainable Prosperity

10. Find out the Number Of People
Suffering Food Crises As A Result Of
over population Has Tripled In The Last
Thirty Years"
Here are some pictures of a causes of
over population Observe the picture and
identify the causes.

11. Here are some pictures of a causes over population Observe the picture
and identify the causes.

13. ENLARGING THE DEFINITION
A pyramiding of numbers of a
biological population; especially : the recent
great increase in humannumbers resulting
from increased survival and
exponential populationgrowth.
D5

14.  Brain Teaser 2.2
These are the only causes of over
population?
Refer Brain Relaxer 2.2
Click here

15. The tall and fast-moving waves also damage
property and permanently alter the landscape,
sometimes wiping out entire islands. They destroy
everything in their path, including buildings, trees,
power lines, bridges, cars, boats and more, leaving
behind them a mass of solid waste and debris that is
almost impossible to clean up. They also destroy
animal life, insects, plants and natural resources.
Hazardous materials and toxic substances are also
a concern, as asbestos, oil fuel and other industrial
raw materials and chemicals often leak as a result of
property damage.

16. DEFINITION
Tsunamis are giant waves caused by
undersea earthquakes, landslides or
volcanic eruptions. The severity of their
effects depends on a number of factors,
namely the magnitude of the earthquake,
landslide or volcanic eruption, along with
its distance from shore. Small and
undetectable tsunamis occur almost every
day with little to no effect, but larger
tsunamis have devastating effects to life
and land that are often irreversible.
D6

17. CONCEPT
FORMATION
C2 A tsunami is a powerful series of
waves that result due to an abrupt
disturbance, such as an earthquake.
Learn how tsunamis form and grow
and discover the devastating effects
they can have on people and the
environment.

18. UNIT 2
Effects of over population
THINKING SESSION

19. Brain Relaxer 2.1
Global overpopulation would ‘withstand war, disasters and disease’
he pace of population growth is so quick that even draconian restrictions of childbirth, pandemics or
a third world war would still leave the world with too many people for the planet to sustain,
according to a study.
Rather than reducing the number of people, cutting the consumption of natural resources and
enhanced recycling would have a better chance of achieving effective sustainability gains in the next
85 years, said the report published in the proceedings of the National Academy of Sciences.
“We were surprised that a five-year WW3 scenario, mimicking the same proportion of people killed in
the first and second world wars combined, barely registered a blip on the human population
trajectory this century,” said Prof Barry Brook, who co-led the study at the University of Adelaide, in
Australia.
The second world war claimed between 50 million and 85 million military and civilian lives, according
to different estimates, making it the most lethal conflict, by absolute numbers, in human history.
More than 37 million people are thought to have died in the first world war.
Using a computer model based on demographic data from the World Health Organisation and the US
Census Bureau, the researchers investigated different population reduction scenarios. They found
that under current conditions of fertility, mortality and mother’s average age at first childbirth,
global population was likely to grow from 7 billion in 2013 to 10.4 billion by 2100.
Climate change, war, reduced mortality and fertility, and increased maternal age altered this
prediction only slightly. A devastating global pandemic that killed 2 billion people was only projected
to reduce population size to 8.4 billion, while 6 billion deaths brought it down to 5.1 billion.
“Global population has risen so fast over the past century that roughly 14% of all the human beings
that have ever existed are still alive today. That’s a sobering statistic. This is considered
unsustainable for a range of reasons, not least being able to feed everyone as well as the impact on
the climate and environment,” said co-author Prof Corey Bradshaw, also from the University of
Adelaide.

20. From the above
news it is clear that
the cases and
effects of over
population

21. Brain Relaxer 2.2
Look at the Fig. 3

22. The effects of the tsunami on the
country during this period range
from destruction and
damage, death, injury, millions
of dollars in financial loss, and
long lasting psychological
problems for the inhabitants of
the region.

23. Test your knowledge
I Say True or False
1. Over population is one of the causes of Birth rate
2. Over population is the normal population
3. What are the effects of a over population?
………………………………………………………………………….
…Answer……………………………………………………………………….