Plants are living organisms that have roots, stems, and leaves. Roots draw water and nutrients from the soil up through the stem. Leaves breathe and produce the plant's food through photosynthesis. There are two main groups of flowering plants - gymnosperms which have cones and seeds but no fruit, and angiosperms which have flowers and fruit. Non-flowering plants like mosses and ferns need shade and moisture. All plants undergo respiration and make their own food through photosynthesis using sunlight, carbon dioxide, water, and minerals from the soil.
Learn the green plants- the food producers
See the leaf structure (parts of the leaf ) and function (food production, storage, breathing organ)
Food factory of plants
Process of photosynthesis
Learn the green plants- the food producers
See the leaf structure (parts of the leaf ) and function (food production, storage, breathing organ)
Food factory of plants
Process of photosynthesis
All About Plants - Part I | Alex NoudelmanAlex Noudelman
Presentation created for my grade 3 class for their new science unit. The presentation includes information about: what is plants, how we use plants, where can we find them, what are the parts of a plant.
(c) Alex Noudelman
kingdom of plantae,plant kingdom,pteridophyteVishnuPriyaR14
the plant kingdom,taxonomy,classification,types of classification,artificial system of classification,natural system of classification,binomial nomenclature,algae,salient features of algae,economic importance of algae,general characters of fungi,parasite,saprophyte,symbionts,classification of fungi,general characters of bryophyte,economic importance of bryophyte,general characters of pteridophyte,classification of pteridophytes,economic importance of pteridophytes,gymnosperms,
This is a Science unit about plants for elementary students.
Unit index:
- Plants are living things.
The needs of a plant.
Plant parts
- Tree, bush and grass.
- We eat plants.
- Wild and cultivated plants.
- We need plants.
All About Plants - Part I | Alex NoudelmanAlex Noudelman
Presentation created for my grade 3 class for their new science unit. The presentation includes information about: what is plants, how we use plants, where can we find them, what are the parts of a plant.
(c) Alex Noudelman
kingdom of plantae,plant kingdom,pteridophyteVishnuPriyaR14
the plant kingdom,taxonomy,classification,types of classification,artificial system of classification,natural system of classification,binomial nomenclature,algae,salient features of algae,economic importance of algae,general characters of fungi,parasite,saprophyte,symbionts,classification of fungi,general characters of bryophyte,economic importance of bryophyte,general characters of pteridophyte,classification of pteridophytes,economic importance of pteridophytes,gymnosperms,
This is a Science unit about plants for elementary students.
Unit index:
- Plants are living things.
The needs of a plant.
Plant parts
- Tree, bush and grass.
- We eat plants.
- Wild and cultivated plants.
- We need plants.
Morphology and modifications of roots.pptxmanoj Joshi
The plants that we see today is the result of billions of years of evolution. Today, plants cover almost 30 per cent of the total landmass and account for the 50 per cent of the plant’s productivity (generation of biomass). Plants fulfil many roles in the ecosystem. They are a source of food, nutrition, shelter, maintain the integrity of soil (by preventing erosion) and most importantly, they are the main source for balancing the oxygen level in the atmosphere.
Plants: Structure and Function//...Vascular. Nonvascular. Function of stems. How do plants get energy. Plant reproduce differently. Major organs of a plant.
Grade 11 lesson. 2k16
2. What i s a pl ant ?
Plants are organisms which have roots,
stems and leaves.
Roots draw water and nutrients from the
soil and up through the stem
Stems also support the leaves.
Leaves breathe and make the plant’s
food.
3. Fl oweri ng pl ant s
Flowering plants are the biggest group of
plants. They can be either:
•Gymnosperms which have small
flowers, but no fruit. Instead their seeds
are all together in cones. They are almost
all trees, such as pine trees.
4. Fl oweri ng pl ant s
OR
•Angiosperms which have flowers and
fruit. Chestnut trees and some grasses are
angiosperms.
5. Non f l oweri ng pl ant s
Non-flowering plants are the smallest
group of plants. They need shade and
moisture. Non- flowering plants include:
Mosses- small plants which live on rocks,
trees and the ground.
Ferns- these are larger than mosses and
have thick underground stems and big
leaves.
8. respi rat i on
Plants are living things so to survive they
have to breathe.
They take in oxygen from the air and
release carbon dioxide in an exchange of
gases called respiration.
Respiration takes places in the leaves day
and night.
9. Pl ant nut ri t i on
Plants obtain food in different ways to
animals.
They are autotrophs which means that
they make their own food.
They do this with sunlight, carbon
dioxide, water and minerals from the
soil.
10. Wat er and mi neral s
Water and minerals are important for
plant nutrition.
In the soil, minerals dissolve in water
which is then absorbed by plants through
their roots.
These nutrients are called raw sap and
they travel up the stem to the leaves.
11. phot osynt hes i s
Photosynthesis enables plants to make food
from sunlight, carbon dioxide, water and
minerals.
It takes place in the leaves where raw sap mixes
with carbon dioxide and becomes elaborated
sap. This is the plants food.
As sunlight is essential for photo-synthesis,
it only takes place
during the day.
During photo synthesis plants
release oxygen.
12. Carni vorous pl ant s
http://www.tes.co.uk/teaching-resource/How-meat-eating-plants-catch-and-devour-