Download Explain why Photosynthesis is the most important chemical reaction

Photosynthesis
Carbon
Cycle
Respiration
&
Transpiration
Tropism
Hodge
Podge
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What is a does a
plant require in
order to make
photosynthesis?
1. Sunlight
2. Carbon Dioxide
3. Water
What does
photosynthesis
make?
Glucose (food) for
the plant and
oxygen is
released
DAILY
DOUBLE!
•Explain why
Photosynthesis is
the most important
chemical reaction
on Earth.
Plants make/release
oxygen into the
atmosphere.
Without oxygen
people could not
survive on Earth.
What type of food
does a plant make
during
Photosynthesis?
GLUCOSE
Where does most of
photosynthesis take
place?
A.Flower
B.Xylem
C.Leaves
D.Roots
C. Leaves
What are 3
things that you
can do to conserve
energy and shrink
your Carbon
Footprint?
Answers will vary.
Turn lights off
Drive a hybrid car
Carpool
Use LED or florescent
light bulbs
Why do you think
they call trees a
‘Carbon Sink’?
Trees absorb
Carbon
Dioxide
Explain why
Deforestation is
dangerous for the
Earth.
Cutting trees down means that
there will be less trees to
absorb Carbon Dioxide. Plus
less tree means there is fewer
tree to make oxygen.
What two main gases
are exchanged during
the Carbon Cycle?
Oxygen and
Carbon Dioxide.
Draw and Label
the Carbon
Cycle.
Where does
gas
exchange
take place
in a plant?
Stomata
____________ is when the plant
uses/consumes glucose and sends
it to parts of the plant.
A. Photosynthesis
B. Respiration
C. Transpiration
D. Carbon Cycle
B. Respiration
This process can
cool down a plant.
A. Photosynthesis
B. Respiration
C. Transpiration
D. Carbon Cycle
C. Transpiration
Explain why plants
are called
producers.
They produce
(make)
their
own
.
food.
*DAILY*
*DOUBLE*
What takes place in
all living things?
A. Photosynthesis
B. Respiration
C. Stomata
D. Carbon Cycle
B. Respiration
What isTROPISM ?
Plant growth in
response to a
stimulus.
Which one of these is NOT a
type of Tropism?
A.Thigmatropism
B.Phototropism
C.Green House Effect
D.Geotropism
C.
What is it called
when a plant
bends towards
sunlight?
Phototropism
What are the two
types of
Geotropism?
Explain how they
are different.
Geotropism is when a plant
responds to gravity.
Negative Geotropism is
when a plant grows
upward/vertical and
positive Geotropism is
when the plant/roots grow
down.
Plants take in what type
of gas?
A.Oxygen
B.Caron Dioxide
C.Helium
D.Neither A, B, & C
B. Carbon
Dioxide
.
What is the main
job of the roots of
a plant?
To anchor the plant in
the ground and take
in water and
nutrients.
Which of the following is
provided directly by the sun
to plants for photosynthesis?
A) oxygen
B) energy
C) carbon dioxide
D) glucose
B) Energy
What is
Thigmatropism?
Name one
example.
Thigmotropism is the
growth of a plant in
response to
touch/contact.
EX. Ivy growing up a
building.
Photosynthesis uses sunlight
to produce sugar. What kind
of energy transformation is
this?
A) light energy to chemical energy
B) mechanical energy to thermal energy
C) chemical energy to light energy
D) light energy to mechanical energy
A) light energy to
chemical energy
List 2 ways
people use
Sustainable
Practices.
Sustainable Practice Examples
Solar Power Cells
Non Chemical Use in
Farming