How Pigs and Ducks Stay Healthy on the Farm

science

How Pigs and Ducks Stay Healthy on the Farm

Explore how pigs and ducks use unique body adaptations like mud, feathers, and webbed feet to survive and thrive in their farm habitats. Includes A2-level science reading and interactive ESL activities.

Title

How Pigs and Ducks Stay Healthy on the Farm

Seo_intro

Reading Text

Pigs and ducks are fascinating farm animals with special body adaptations to survive in their habitats. Pigs do not have active sweat glands, so they cannot sweat when the weather is hot. Instead, they roll in cool mud to protect their skin from the strong sun and biting insects. The wet layer also keeps their body temperature balanced. Ducks have different features to live near water. They have waterproof feathers covered in a special natural oil produced near their tail. This oil prevents water from reaching their skin, allowing them to stay completely dry while swimming. Ducks also have webbed feet that act like small paddles to move quickly across ponds.

Activities

Vocabulary

Items:

Label: adaptations
Answer: def_1
Label: habitats
Answer: def_2
Label: sweat
Answer: def_3
Label: protect
Answer: def_4
Label: waterproof
Answer: def_5
Label: webbed
Answer: def_6

Definitions:

Text: Special features or behaviors that help living things survive
Text: The natural homes or environments of animals
Text: To produce liquid through the skin to cool down
Text: To keep someone or something safe from harm or danger
Text: Not allowing water to pass through or soak in
Text: Having skin connecting the toes to help with swimming

Fill In The Blanks:

Before: Animals develop special
After: to live in cold or hot places.
Answer: adaptations
Before: Forests and wetlands are important
After: for many wild birds.
Answer: habitats
Before: When people run on a sunny day, they begin to
After: heavily.
Answer: sweat
Before: Sunglasses help to
After: your eyes from the bright sunlight.
Answer: protect
Before: You should wear a
After: jacket when it rains outside.
Answer: waterproof

Comprehension

Questions:

Text: Pigs roll in mud because they cannot sweat easily.
Answer: true
Text: Mud protects pig skin from the sun and insect bites.
Answer: true
Text: Ducks get completely soaked and wet when they swim.
Answer: false
Text: Natural oil on duck feathers keeps water away from their skin.
Answer: true
Text: Ducks use their webbed feet to climb tall farm trees.
Answer: false

Scrambled:

Answer: Pigs and ducks have special body adaptations.
Answer: Pigs roll in cool mud on hot days.
Answer: Special oil keeps duck feathers completely dry.
Answer: Webbed feet help ducks swim across the pond.
Answer: These physical features help animals survive in nature.

Written Expression

Questions:

Text: How do humans keep cool in hot weather compared to pigs?
Text: Describe another animal and one special body feature it uses to survive.

Examples:

Example 1: Unlike pigs, humans can sweat to cool down, and we can also drink cold water or turn on an electric fan.

Example 2: Polar bears have thick white fur and a layer of fat under their skin to stay warm in freezing Arctic snow.

Critical Thinking

Title: Science Discussion & Extension

Instructions:

What might happen to a duck if its feathers could not produce natural waterproof oil?
Why do different farm animals need different adaptations to live in the same farm environment?