ملخص درس Plant Life Cycles العلوم منهج انجليزي الصف الثالث
A1 Afaaq School
Gr3 Science Summary — Unit 2 Module
Lesson 1 — Plant Life Cycles
Keyword
Seed
Germinate
Sprout
Reproduce
Pollinate
Plant Life Cycle
Entomologist
Definition
Seed is the beginning stage of plants in the life cycle
Growing from seed to a young plant
Part of germination when seeds start growing shoots and roots
To make more of organism's own kind
Carrying pollen from male part of one flower to female part of another flower
Plant's life, how plants grow and reproduce
Scientist who studies insects
Life cycle of a plant shows how the plant grows from a seed into adult plant and reproduces by making seeds
. All plants start their life cycle with a seed
. The seed sprouts and starts germinating until it grows into a young plant
. Young plant grows into adult plant, which can start making new seeds and start the cycle again
Plant life cycles can be different - some take longer time to grow up and others can grow very quickly
Usually, bigger plants will have longer life cycles and smaller plants will have shorter life cycles
All plants have
• Roots
• Stems
• Leaves
Some plants have
• Flowers
• Fruits
• Cones
There are 2 different types of plants
Flowering plants - plants that have flowers and fruit
Conifers - plants that have cones
Their life cycles are similar with a few small differences
Flowerinq Plants
. Like all plant life cycles it starts with seed germinating into a seedling
. Seedling grows into adult plant that has flowers
3. Bees, birds, or wind pollinate the flowers
. Flowers can start making Pollination Adult Plant Fruit with Seed' Germination fruit with seeds inside and start a new life cycle
Conifers
. Like all plant life cycles it starts with seed germinating into a seedling
. Seedling grows into adult plant that has cones
3. Wind pollinates the cones
. Cones start making seeds inside and when they are released a new life cycle starts
Entomologist is a scientist who studies about insects. They try to get rid of bad insects and protect the good ones that help pollinate plants