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UNIT 2 Natural Science 2º

This document discusses food chains and the relationships between producers, consumers, cultivated plants, and wild plants. It notes that in a food chain, consumers eat other animals or plants, while producers make their own food. Producers discussed include tulips, sunflowers, and oak trees. Cultivated plants need care from farmers who plant, water, and collect the crops, while wild plants only require sunlight, air, soil, and water. The document also distinguishes between domestic animals that live on farms and provide materials and food, and wild animals that live freely in nature. Common domestic animals include cows, chickens, and sheep.

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5K views35 pages

UNIT 2 Natural Science 2º

This document discusses food chains and the relationships between producers, consumers, cultivated plants, and wild plants. It notes that in a food chain, consumers eat other animals or plants, while producers make their own food. Producers discussed include tulips, sunflowers, and oak trees. Cultivated plants need care from farmers who plant, water, and collect the crops, while wild plants only require sunlight, air, soil, and water. The document also distinguishes between domestic animals that live on farms and provide materials and food, and wild animals that live freely in nature. Common domestic animals include cows, chickens, and sheep.

Uploaded by

pepe
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PPT, PDF, TXT or read online on Scribd
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UNIT 2: NATURAL SCIENCE 2

The nature of life

FOOD CHAINS
All living things depend on another for
food.
Foxes eat _________.
Eagles eat _________
and __________.
Rabbits eat_________.
Plants produce
________________.

Producers They produce their


own food.

TULIPS

SUNFLOWERS

OAK TREES

TOMATO PLANTS

CONSUMERS They eat other


animals and plants

EAGLES

BEARS

FROGS

What do the consumers eat? The


consumers eat other animals and
plants.
What do the producers eat? The
producers make their own food.
What is a food chain? The food chain
is the process when a living thing
depends on another for food.

There are two


types of plants:

WILD PLANTS

CULTIVATED
PLANTS

What is a consumer? A consumer is a


living thing that eats other animals
and plants.

What is a producer? A producer is a


living thing that makes its own food.

Wild plants do not need the


care from people. They
grow on their own.

Cultivated plants need the care


from people.
These
people are
called
farmers.
Farmers
PLANT,
WATER and

This is the process of plants growth.


1. The farmers plant the seeds.
FARMER
2. Then, they water the plants.
3. Finally, when the plants are grown,
they collect fruits and vegetables.

We use the cultivated and wild plants


to make perfumes, salads, soup and
body creams.

What are the cultivated plants? The cultivated plants


are plants that need care from people.
What are the wild plants? The wild plants dont need
care from people to grow.
What do farmers do? The farmers plant the seeds,
water the plants and collect the fruits and vegetables.
What is agriculture? Agriculture is the human
activity of farmers.

The wild plants need sunlight, air, soil


and water to grow.
water

sunlight
air

soil

The cultivated plants need sunlight,


air, soil, water and the care from
water
people.

sunlight
air

soil

Care from people

What do the wild plants need to


grow? The wild plants need sunlight,
water, air and soil to grow.

What do the cultivated plants need to


grow? The cultivated plants need
sunlight, water, air, soul and care
from people to grow.

GROUP ACTIVITY

WILD ANIMALS

DOMESTIC ANIMALS

Domestic
animals
live on
farms or
houses.

Some
examples
like hen,

,cow

and sheep give us food and


materials.

LIVESTOCK FARMERS take care of


domestic animals to get food and
materials from them.

WILD ANIMALS
Wild animals
live free
in nature.
They dont
need care
from
people to
survive.

Bear, deer or fox are WILD ANIMALS

1.What is the difference between wild animals and


domestic animals? Wild animals live in houses or
farms and domestic animals live free in nature.
2. What can we get from domestic animals? We get
food and materials from domestic animals.
3. Say three examples of domestic animals: The cow,
the hen and the sheep.
4.

Match with a line from the animal


to its use.

DOGS AND CATS

COW

EGGS, MEAT AND


DOWN

MEAT, MILK AND


LEATHER

MEAT, WOOL
AND LEATHER

PETS

SHEEP
CHICKEN

COPY ON YOUR DIARY:

- STUDY THE YELLOW BOXES AT


HOME NATURAL SCIENCE UNIT 2

- STUDY THE QUESTIONS

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