REVIEW
Alamin ang posisyon
ng bawat bagay na
nalista sa bawat
larawan at tukuyin
ang reference point ng
bawat isa.
dog
ball
tree
books
SOURCES OF LIGHT
Natural and
Artificial
MISTERY BOX!
Natural Light
Natural light sources are those which are not
man-made,naturally occurring such as the light
from the sun and the moon.
SUN
STARS FIRE-FLY
Artificial Light
Artificial light sources are man-made.
They include candles; lamps and matches.Would
not occur naturally in nature such as bulb,TV, and
phone.
LAMP
MATCHES
CANDLE
•There are different things that
give us light.
•The sun is the main source of
light on earth.
•There are artificial(man-made)
sources of light.
•There are things that look like
they are sources of light but
actually reflecting light only.
Example:
Moon,mirror.
Which are Natural or Artificial Sources of Light?
QUESTION.
1.Ano ang dalawang
uri na pinagkukunan
natin ng liwanag?
QUESTION.
2.Magbigay ng
halimbawa.(natural
and artificial)
QUESTION.
Bakit mahalagawa
ang liwanag?
QUESTION.
Dapat ba natin gamitin
ng wasto ang mga
bagay na pinagkukunan
ng liwanag?
Group Activity
DIRECTIONS:
Two groups will be created.
Draw two example of Natural Sources of
Light and two example of Artificial light.
I will give you 5 minutes to answer and
share ideas with your groupmates.
A group leader will present their work at
the front.
Individual Activity
DIRECTIONS:Identify if the source is artificial
or natural source of light. Write AL if it is
artificiallight and NL if Natural Light.
1.TV-___________
2.Cellphone-___________
3.candle/kandila-__________
4.lightning/kidlat-__________
5.star/bituin-____________
ASSIGNMENT
DIRECTIONS:
LIST DOWN 3 SOURCES
OF LIGHT IN YOUR
HOME.
SUN
STARS
FIRE-FLY
SUN
STARS
FIRE-FLY
SUN
STARS
FIRE-FLY
SUN
STARS
FIRE-FLY