HI my name is Tim
helloooooo my name is Veronica
hey my name is Hudson
and my name is Rachel
Hi Ms. Carpenter!
Today we are going to learn about Photosynthesis!
First of all, what even is photosynthesis?
Photosynthesis is the process in which plants and some bacteria use sunlight to produce their own food.
Autotrophs are organisms that can make their own food by taking in or synthesizing organic nutrients from inorganic materials.
They can do this by using energy from sunlight or a chemical source to drive the process of photosythesis.
In greek “Photo” means light and “synthesis” means putting together,but in simpler terms, plants get energy from the sunlight to make their own food.
I still don’t think I quite get it though.
Ok, let's get down to details then.
The plants use sunlight to make their own energy.
There are three components that plants need in order to make there own food
which are sunlight, nutrients from the round, carbon dioxide or co2, and water also known as h2o.
The plants use to grow and get all the nourishment it can get.
ohhh I get it now… nope i still don’t
it's okay
photosynthesis is a very complex topic
and you will probably understand it by
the end of this video! when the plant is
taken in all these components it will
travel up the Xylems, which are tubes
that carry up the water and other
nutrients up the stem of the pipe the
xylem thread throughout the plant including the system
That's pretty cool!
It reminds me of how our body works.
See, you're starting to get it now!
The pores on the leaves are called stomata.
the stomata's job is to take in carbon dioxide
In addition they are also
responsible of the release of oxygen.
hey Rachel don't forget about the chloroplasts
Once the carbon dioxide,
water and Sun energy are all together in
the chloroplast, photosynthesis can start.
Carbon dioxide plus water
in the presence of light result on the
creation of oxygen plus glucose or also
known as carbohydrates. Glucose is used by the
the plants for growth. Some of it is used
immediately and some of it is stored for
later. The glucose is not used.
The reason why plants don't use up all their
glucose is because when there is no
sunlight or something that is preventing
them from completing Photosynthesis
The leftover starch is used to provide for the plants
at night
oxygen is given out into the air through
the stomata in the process of
photosynthesis
okay oh so that's where oxygen comes
from so we in your oxygen and breathe
out carbon dioxide so we are like plants
but we do the opposite except we don't
benefit the environment rather we kind
of destroy it let's not forget that
There are also plants that live in the water
An example is algae. The products of
Photosynthesis is a lot slower than it is on land
This is because sunlight has got it
throughout the water making it harder
for the algae to get all the sunlight that it needs.
Hey you said you didn't know anything about photosynthesis
Wow I didn't know you
you had brain up there. Hey what do you just say?
Guys, stop fighting, we need to finish this video.
He started it
Yah guys, come on.
Sorry
doesn't matter.
Well, that's the end of this video.
That's pretty cool uisaduhasofdsffdsf( gibberish)
membrane and leaves and like reflects
the green chloroplast
Isn't it something like that?
there are three components that plants need in order
