What Plants Need and How Plants Grow

Contributed by:
james
This pdf contains a brief introduction to the plants and their growth.
1. Science Virtual Learning
2nd Grade
Growth of Plants
April 17, 2020
2. Review Vocabulary
A plant needs these 5 things!
1. Air: Plants need to breathe.
2. Sun: Plants need energy to make food.
3. Water: Plants need to stay hydrated.
4. Soil: A plant needs to bury its roots.
5. Space: A plant needs room to grow.
3. Click below to hear a song about all the
Click Here!
things plants need!
The Needs of a
Plant
4. Click below to hear a song about all the
Click Here!
things plants need!
What a Plant needs
to Survive
5. Plants need air!
● Plants breathe through tiny holes
in their leaves.
● Plants breathe in carbon dioxide.
● Plants breathe out oxygen.
● Animals need this oxygen to breathe!
6. Plants need air! A plant uses the
carbon to make
food, and
releases the
A plant cannot oxygen back into
make food the air!
without a gas in
the air called
carbon dioxide!
7. Plants need sunlight!
● Plants get their energy from the sun!
● Plants cannot eat food like us.
● Plants use solar energy to make their own food!
● Plants make a sugar called glucose.
8. Plants need sunlight!
A plant uses solar power!
A leaf uses light
energy as power to
make food, like a
solar panel uses
the sun’s energy
for power!
9. Plants need water!
● Plants wilt without water.
● All living things need water.
● Living things are made mostly out of water!
● Plants cannot survive without water.
10. Plants need water!
Plants collect
water from the
ground using
roots! Plants help
soak up the rain!
11. Plants need soil!
● Plants need soil or dirt to put down their roots.
● Roots keep a plant held into the ground.
● A plant would blow away without roots!
● Plants get nutrients from the soil.
12. Plants need soil!
Roots keep the
dirt from
washing
away!
Roots hold a
plant in the
ground!
13. Plants need space!
● Plants need room to grow.
● Plants needs room to spread their roots.
● If there are too many plants close together,
they might not get enough resources.
14. Plants need space!
This farmer is
leaving room
for each plant
There is to grow!
empty space
between each
plant!
15. Engage: Practice #3
What happens when plants
needs are met?
Plants can grow and
change!
Plants can reproduce
Plants can survive and
thrive!
16. 1. What jobs do the roots do?
Engage: a. Hold the plant down and collect
water.
Test your b. Make the food and collect air.
knowledge!
2. What jobs do the leaves do?
a. Hold the plant down and collect
water.
Try these on your own! b. Make the food and collect air.
Check your answers 3. What three things do plants use to make
on the next slide! food?
a. sunlight, sugar and starch
b. salt and water
c. hot chips
d. sunlight, air, and water
17. 1. What jobs do the roots do?
Engage: a. Hold the plant down and collect
water.
Test your b. Make the food and collect air.
2. What jobs do the leaves do?
a. Hold the plant down and collect
water.
b. Make the food and collect air.
Check your
answers here! 3. What three things do plants use to make
food?
a. sunlight, sugar and starch
b. salt and water
c. hot chips
d. sunlight, air, and water
18. Practice on your own!
Walk around your house
and look at one plant!
Write the name of the
plant your sheet!
Mark if the plant is
having each of its
needs met!