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Questions and Answers
What is the main function of the eyes?
What is the main function of the eyes?
- To taste food
- To see objects (correct)
- To hear sounds
- To feel touch
What type of material is wood?
What type of material is wood?
- Natural material (correct)
- Source of food
- External body part
- Manmade material
What is the main function of the nose?
What is the main function of the nose?
- To taste food
- To feel touch
- To see objects
- To smell odors (correct)
What is a characteristic of all living things?
What is a characteristic of all living things?
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What is an example of a source of food?
What is an example of a source of food?
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What is a common characteristic of all living things?
What is a common characteristic of all living things?
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What is an example of a natural material?
What is an example of a natural material?
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What is the main function of the tongue?
What is the main function of the tongue?
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What is an example of a manmade material?
What is an example of a manmade material?
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What is the main function of the skin?
What is the main function of the skin?
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Study Notes
External Body Parts
- Include skin, hair, eyes, ears, nose, mouth, and limbs
Characteristics of Living Things
- Need air, water, food, and shelter to survive
- Grow and develop
- Can respond to stimuli
- Can reproduce
- Can move and change
Sources of Food
- Plants: fruits, vegetables, grains
- Animals: meat, eggs, dairy
- Fungi: mushrooms
- Microorganisms: yeast
Human Senses
- Sight: enabled by eyes
- Hearing: enabled by ears
- Smell: enabled by nose
- Taste: enabled by tongue
- Touch: enabled by skin
Manmade Materials
- Plastics
- Metals
- Glass
- Ceramics
- Fabrics
Natural Materials
- Wood
- Stone
- Soil
- Water
- Air
External Body Parts
- The human body has several external body parts that perform specific functions, including the head, neck, torso, arms, hands, legs, and feet.
Characteristics of Living Things
- Living things share common characteristics, including the ability to move, grow, respond to stimuli, reproduce, and maintain homeostasis.
Sources of Food
- Food can come from a variety of sources, including plants, animals, and fungi.
- Humans obtain food through hunting, gathering, farming, and purchasing from markets.
Human Senses
- Humans have five traditional senses: sight, hearing, taste, smell, and touch.
- Each sense allows humans to perceive and interpret the world around them.
Manmade Materials
- Manmade materials are created by humans through various processes, such as manufacturing, construction, and crafting.
- Examples of manmade materials include metals, plastics, fabrics, and ceramics.
Natural Materials
- Natural materials are derived from the natural world, including plants, animals, and minerals.
- Examples of natural materials include wood, cotton, wool, and stone.
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