Title: Plants
1Plants
www.schooltrain.info Muhammad Iqbal Khan SS
Biology Email ID mikhan1313_at_yahoo.com Contact
0923135448175
2Plants
flower
1
bud
5
stem
leaf
2
4
roots
3
3Why plants have leaves
Leaves make food for the plant.
4Why plants have leaves
Leaves make food for the plant. The sun shines on
each leaf.
5Why plants have leaves
Leaves make food for the plant. The sun shines on
each leaf. Sunlight gives the leaf energy to
make the food.
6Why plants have leaves
Leaves make food for the plant. The sun shines on
each leaf. Sunlight gives the leaf energy to
make the food. The food is made from water, soil
and air.
7Why plants have leaves
Leaves make food for the plant. The sun shines on
each leaf. Sunlight gives the leaf energy to
make the food. The food is made from water, soil
and air. This is called photosynthesis.
8Why do plants have roots?
All plants with flowers have roots.
9Why do plants have roots?
All plants with flowers have roots. The roots
grow down into the soil.
10Why do plants have roots?
All plants with flowers have roots. The roots
grow down into the soil. Roots help the plant
stand up.
11Why do plants have roots?
All plants with flowers have roots. The roots
grow down into the soil. Roots help the plant
stand up. Roots stop the wind blowing the plant
over.
12Why do plants have roots?
All plants with flowers have roots. The roots
grow down into the soil. Roots help the plant
stand up. Roots stop the wind blowing the plant
over. Roots take in water from the soil.
13What is the stems job?
All plants have stems.
14What is the stems job?
All plants have stems. Stems grow up into the
air and towards the light.
15What is the stems job?
All plants have stems. Stems grow up into the
air and towards the light. The leaves and flowers
are on the stems.
16What is the stems job?
All plants have stems. Stems grow up into the
air and towards the light. The leaves and flowers
are on the stems. Stems take water and food to
the leaves and flowers.
17What about flowers?
Flowers are made of petals.
18What about flowers?
Flowers are made of petals.
19What about flowers?
Flowers are made of petals.
Petals attract insects to the flower.
20What about flowers?
Flowers are made of petals.
Petals attract insects to the flower.
The flower makes seeds.
21The life cycle of a plant
Roots grow from a seed.
22The life cycle of a plant
Roots grow from a seed.
Leaves start to grow.
23The life cycle of a plant
Roots grow from a seed.
Leaves start to grow.
More leaves grow. Flower buds appear.
24The life cycle of a plant
Roots grow from a seed.
Leaves start to grow.
More leaves grow. Flower buds appear.
The flowers open.
25The life cycle of a plant
The petals die. The flowers make a fruit with
seeds inside.
26The life cycle of a plant
The petals die. The flowers make a fruit with
seeds inside.
The fruit dries and falls.
27(No Transcript)
28What is inside a flower?
29What is their job?
30What is their job?
Petals attract insects.
31What is their job?
Petals attract insects.
Nectar is made at the bottom of the petal.
Insects like nectar.
32What is their job?
Petals attract insects.
The stamen make pollen.
33What is their job?
The sepal protects the flower.
sepal
34What is their job?
The seed-box or ovary is at the bottom of the
carpel. The ovaries make seeds.
ovary
35About seeds
The fruit breaks open. The seeds fall.
The wind blows the plant and the seeds fall out.
36About seeds
dandelion
Some seeds have wings. They fly through the air
for a long way.
Some seeds have parachutes. The wind blows the
seeds away.
37About seeds
Animals help disperse some seeds.
38How are seeds made?
The stamen inside the flower makes pollen.
39How are seeds made?
The stamen inside the flower makes pollen.
Plants need pollen from a different flower to
make seeds.
40How are seeds made?
The stamen inside the flower makes pollen.
Plants need pollen from a different flower to
make seeds. When the flower is pollinated the
seeds start to grow.
41How are seeds made?
Some flowers need insects to pollinate them.
42How are seeds made?
Some flowers need insects to pollinate them. The
pollen sticks to bees or insects.
43How are seeds made?
Some flowers need insects to pollinate them. The
pollen sticks to bees or insects. The pollen is
taken to other flowers.
44How are seeds made?
Some flowers need insects to pollinate them. The
pollen sticks to bees or insects. The pollen is
taken to other flowers. Plants like grass and
trees do not have bright petals.
45How are seeds made?
Some flowers need insects to pollinate them. The
pollen sticks to bees or insects. The pollen is
taken to other flowers. Plants like grass and
trees do not have bright petals. Their pollen is
blown by the wind.
46Plants Index
External plant parts Slide 1 Why plants have
leaves Slides 2 to 6 Why do plants have
roots? Slides 7 to 11 What is the stems
job? Slides 12 to 15 What about flowers? Slides
16 to 19 The life cycle of a plant Slides 20 to
26 What is inside a flower? Slide 27 What is
their job? (Petals) Slides 28 to 30 What is
their job? (Stamen) Slide 31 What is their job?
(Sepal) Slide 32 About seeds (dispersal) Slides
34 to 36 How seeds are made? (Pollination) Slides
37 to 44 What is their job? (matching
activity) Slides 46-51
47What is their job?
make food from light, air and water.
get water from the soil.
help the plant stand up.
attract insects.
take food and water to the leaves
make seeds.
48What is their job?
make food from light, air and water.
get water from the soil.
help the plant stand up.
attract insects.
take food and water to the leaves
make seeds.
49What is their job?
make food from light, air and water.
get water from the soil.
help the plant stand up.
attract insects.
take food and water to the leaves
make seeds.
50What is their job?
make food from light, air and water.
get water from the soil.
help the plant stand up.
attract insects.
take food and water to the leaves
make seeds.
51What is their job?
make food from light, air and water.
get water from the soil.
help the plant stand up.
attract insects.
take food and water to the leaves
make seeds.
52What is their job?
make food from light, air and water.
get water from the soil.
help the plant stand up.
attract insects.
take food and water to the leaves
make seeds.
53Thanks for understanding.
- Muhammad Iqbal Khan
- SS Biology
- Email ID mikhan1313_at_yahoo.com
- Contact 0923135448175