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U4. PLANTS

cristina.veramendez

Created on February 20, 2022

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Transcript

why are plants so important?

Índex

1. Big questions

5. Asexual reproduction

2. Glossary

6. Plant nutrition

7. Plant respiration

3. Mindmap

8. Benefits from Photosynthesis

4. Pollination

BIG QUESTIONS

1. HOW DO PLANTS REPRODUCE?2. WHAT IS POLLINATION? 3. HOW DO PLANTS GET THEIR FOOD? 4. HOW DO PLANTS BREATHE? 5. WHAT ARE THE BENEFITS OF PHOTOSYNTHESIS ?

GLOSSARY

  • Pollination
  • Stamen
  • Pistil
  • Filament
  • Anther
  • Pollen
  • Stigma
  • Style
  • Ovary
  • Ovules
  • Petal
  • Sepal
  • Spores
  • Stolons
  • Rhizomes
  • Tubers
  • Autotrophs
  • Photosynthesis
  • Roots
  • Stem
  • Leaves
  • Stomata
  • Chlorophyll
  • Xylem
  • Glucose
  • Phloem
  • Solar energy
  • Global warming
  • Oxygen
  • Carbon dioxide

Sexual r.

Flowering Plants

Flowering Plants Non-Flowering plants

REPRODUCTION

Asexual r.

Spores

Animal Pollination

Autotrophs

Photosynthesis

NUTRITION

PLANTS

Day = Take in Carbon dioxide, release Oxygen

RESPIRATION

Night =Take in Oxygen, release Carbon dioxide

+Food. +Global warming +Oxygen +Habitat for animals

PHOTOSYNTHESIS

Benefits

SEXUAL REPRODUCTION

Flowering plant's reproductive organs are in its FLOWERS.

Plants can have male and female parts. The reproduction takes place when the male and the female cells join together.

Male parts: The STAMEN which is made up of the FILAMENT and ANTHER. Female part: The PISTIL which is made up og the STIGMA, STYLE, OVARY and OVULES.

REPRODUCTION:

What is POLLINATION?

1: The pollen from the anther sticks in the stigma. 2 : It travels through the style to the ovary 3: It joins to the ovules 4 : A seed is made. 5 : When the flower dies, the seed is spread.

Asexual reproduction

Non flowering plants reproduce asexually with SPORES.

Flowering plants that reproduce without seeds.

STOLONS

RHYZOMES

TUBERS

STRAWBERRIES

GINGER

POTATOS

plant nutrition

Plants are AUTOTROPHS.They make their own food, through PHOTOSYNTHESIS.

PLANTS RESPIRATION

During the day, plants take in carbon dioxide and release the oxygen they don't need.

During the night, plants take in oxygen they need for respiration and release carbon dioxide

HAVING PLANTS

BEFENITS OF

HABITATS FOR ANIMALS

GLOBAL WARMING

OXYGEN

FOOD