Photosynthesis is when plants use sunlight to make food

Name_________________________
Picture Match
DIRECTIONS: Write the correct word under the
matching picture.
Stamen
Seed
Photosynthesis
Seed Coat
Plants Gr 4 vocab classwork
Leaf
Stem
Roots
Geotropism
Pistil
page 1 of 20
Name_________________________
Picture Match
DIRECTIONS: Write the correct word under the
matching picture.
Stamen
Seed
Photosynthesis
Seed Coat
Plants Gr 4 vocab classwork
Leaf
Stem
Roots
Geotropism
Pistil
page 2 of 20
Name________________________
Word Match 1
DIRECTIONS: Write the correct word on the
matching line in the diagram.
WORD BANK
Flower
Root
Plants Gr 4 vocab classwork
Stem
Sepal
Leaf
page 3 of 20
Name________________________
Word Match 2
DIRECTIONS: Write the correct word on the
matching line in the diagram.
WORD BANK
Seed Coat
Cotyledon
Embryo
http://www.aareced.com/reced.greencamp/files/seed_diagram.jpg
Plants Gr 4 vocab classwork
page 4 of 20
Name___________________
Fill In The Blank 1
DIRECTIONS: Write the best word on the
blank line in each sentence.
Word Bank
Stamen
Seed
Photosynthesis
Seed Coat
Sepal
Stem
Roots
Geotropism
Chlorophyll
1.
Most plants grow from a ________________.
2.
Seeds are protected by a ________________.
3.
Flowers are protected by a ______________.
4.
_______________ is the green plant material.
5.
_______________ absorb water and minerals.
Plants Gr 4 vocab classwork
page 5 of 20
Name____________________
Fill In The Blank 2
DIRECTIONS: Write the best word on the
blank line in each sentence.
Word Bank
Stamen
Seed
Photosynthesis
Seed Coat
Sepal
Stem
Roots
Geotropism
Chlorophyll
6.
_____________ is plants responding to gravity.
7.
Plants making food with light is
___________________________.
8.
Pollen is made at the ______________.
9.
The flower is held up by the _____________.
Plants Gr 4 vocab classwork
page 6 of 20
Name________________________
True or False
DIRECTIONS: Circle T (true) or F (false) for each statement.
If false, rewrite statement to make it true.
1. Plants use sunlight to make food.
T
F
2. Plants use sunlight to make chlorophyll.
T
F
3. Plants use water to make food.
T
F
4. Plants need pollen in order to grow.
T
F
Plants Gr 4 vocab classwork
page 7 of 20
5. The purple material in plants is chlorophyll.
T
F
6. All plants make food above ground.
T
F
7. A seed needs sunlight in order to grow.
T
F
8. The outside of a seed is the seed coat.
T
F
9. Plants make Oxygen.
T
F
10.
Some seeds are good to eat.
Plants Gr 4 vocab classwork
T
F
page 8 of 20
Name________________________
Short Answer
DIRECTIONS: Answer each question with 2-3 complete
sentences.
01. What is Photosynthesis?
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
02. What is Pollination?
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
Plants Gr 4 vocab classwork
page 9 of 20
Name________________________
Short Answer
DIRECTIONS: Answer each question with 2-3 complete
sentences.
03. Why is Iodine used in the Seed Dissection?
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
04. Do plants need light to make chlorophyll?
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
____________________________________________________
Plants Gr 4 vocab classwork
page 10 of 20
ANSWER KEY
Name_________________________
Picture Match
DIRECTIONS: Write the correct word under the
matching picture.
Stamen
Seed
Photosynthesis
Seed Coat
Leaf
Stem
Roots
Geotropism
Pistil
STAMEN
PISTIL
ROOTS
SEED COAT
Plants Gr 4 vocab classwork
page 11 of 20
ANSWER KEY
Name_________________________
Picture Match
DIRECTIONS: Write the correct word under the
matching picture.
Stamen
Seed
Photosynthesis
Seed Coat
Leaf
Stem
Roots
Geotropism
Pistil
GEOTROPISM
STEM
LEAF
SEED
Plants Gr 4 vocab classwork
page 12 of 20
ANSWER KEY
Name________________________
Word Match 1
DIRECTIONS: Write the correct word on the
matching line in the diagram.
WORD BANK
Flower
Root
Stem
Sepal
Leaf
Flower
Leaf
Stem
Root
Plants Gr 4 vocab classwork
page 13 of 20
ANSWER KEY
Word Match 2
Name________________________
DIRECTIONS: Write the correct word on the
matching line in the diagram.
WORD BANK
Seed Coat
Cotyledon
Embryo
Embryo
Cotyledon
Seed Coat
http://www.aareced.com/reced.greencamp/files/seed_diagram.jpg
Plants Gr 4 vocab classwork
page 14 of 20
ANSWER KEY
Name___________________
Fill In The Blank 1
DIRECTIONS: Write the best word on the
blank line in each sentence.
Word Bank
Stamen
Seed
Photosynthesis
Seed Coat
Sepal
Stem
Roots
Geotropism
Chlorophyll
1.
Seed
Most plants grow from a ________________.
2.
Seed Coat
Seeds are protected by a ________________.
3.
Sepal
Flowers are protected by a ______________.
4.
Chlorophyll
_______________
is the green plant material.
5.
Roots
_______________
absorb water and minerals.
Plants Gr 4 vocab classwork
page 15 of 20
ANSWER KEY
Name____________________
Fill In The Blank 2
DIRECTIONS: Write the best word on the
blank line in each sentence.
Word Bank
Stamen
Seed
Photosynthesis
Seed Coat
Sepal
Stem
Roots
Geotropism
Chlorophyll
6.
Geotropism is plants responding to gravity.
_____________
7.
Plants making food with light is
Photosynthesis
___________________________.
8.
Stamen
Pollen is made at the ______________.
9.
Stem
The flower is held up by the _____________.
Plants Gr 4 vocab classwork
page 16 of 20
ANSWER KEY
Name________________________
True or False
DIRECTIONS: Circle T (true) or F (false) for each statement.
If false, rewrite statement to make it true.
1. Plants use sunlight to make food.
T
F
2. Plants use sunlight to make chlorophyll.
T
F
3. Plants use water to make food.
T
F
4. Plants need pollen in order to grow.
T
F
Plants need pollen to reproduce.
Plants Gr 4 vocab classwork
page 17 of 20
ANSWER KEY
5. The purple material in plants is chlorophyll.
T
F
T
F
The green material in plants is chlorophyll.
6. All plants make food above ground.
Some plants, like potatoes plants, make food underground.
7. A seed needs sunlight in order to grow.
T
F
Seeds grow underground where there is no sunlight.
8. The outside of a seed is the seed coat.
T
F
9. Plants make Oxygen.
T
F
10.
T
F
All seeds are good to eat.
Many seed are good to eat.
Plants Gr 4 vocab classwork
page 18 of 20
ANSWER KEY
Name________________________
Short Answer
DIRECTIONS: Answer each question with 2-3 complete
sentences.
01.
What is Photosynthesis?
____________________________________________________
Photosynthesis is when plants use sunlight to
make food. Chlorophyll uses the energy of the
____________________________________________________
Sun to change carbon dioxide and water into
____________________________________________________
oxygen and food.
____________________________________________________
____________________________________________________
02. What is Pollination?
Pollination is when plants eggs are fertilized
____________________________________________________
by pollen. The pollen goes from one plant to the
____________________________________________________
stigma of another plant.
____________________________________________________
____________________________________________________
____________________________________________________
Plants Gr 4 vocab classwork
page 19 of 20
ANSWER KEY
Name________________________
Short Answer
DIRECTIONS: Answer each question with 2-3 complete
sentences.
03. Why is Iodine used in the Seed Dissection?
____________________________________________________
Iodine is used as a test for starch. The iodine
turns the cotyledon black. The embryo, or young
____________________________________________________
plant, turns red or brown.
____________________________________________________
____________________________________________________
____________________________________________________
04. Do plants need light to make chlorophyll?
____________________________________________________
Plants do need light to make chlorophyll. We
did an experiment and found plants growing in
____________________________________________________
light had much bigger leaves than plants growing
____________________________________________________
in dark. The bigger leaves had more chlorophyll.
____________________________________________________
____________________________________________________
Plants Gr 4 vocab classwork
page 20 of 20