Science Process Skills worksheet for elementary students, featuring activities on sense organs, observation, and animal classification.

Task: Solve the problem and explain the solution

The worksheet focuses on Science Process Skills. Let's break it down section by section:

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#### Section A: Match the following
The task is to match each sense organ with its corresponding observation.

1. Sense Organ: Eyes
- Observation: Shape of a globe
- Explanation: The eyes are used for seeing, and the shape of a globe is something we observe visually.

2. Sense Organ: Nose
- Observation: Smell of perfume
- Explanation: The nose is used for smelling, and the smell of perfume is detected through olfaction.

3. Sense Organ: Tongue
- Observation: Taste of a watermelon
- Explanation: The tongue is used for tasting, and the taste of a watermelon is detected through gustation.

4. Sense Organ: Ear
- Observation: Sound of a bell
- Explanation: The ear is used for hearing, and the sound of a bell is detected through audition.

5. Sense Organ: Skin (Touch)
- Observation: Surface of a rock
- Explanation: The skin is used for touch, and the surface of a rock is felt through tactile sensation.

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#### Section B: Complete the following sentence
The sentence provided is:
> The science process skill of ____________ (observing / predicting) uses the senses of ____________ (seeing / singing), ____________ (speaking / smelling), ____________ (tasting / talking), and ____________ (touching / trying) to gather information about an object or phenomenon.

1. The science process skill of ____________ (observing / predicting):
- Observing: This is the correct choice because observing involves using our senses to gather information about the world around us.

2. Uses the senses of ____________ (seeing / singing):
- Seeing: This is the correct choice because seeing is one of the primary senses used in observation.

3. Uses the senses of ____________ (speaking / smelling):
- Smelling: This is the correct choice because smelling is another sense used in observation.

4. Uses the senses of ____________ (tasting / talking):
- Tasting: This is the correct choice because tasting is a sense used in observation.

5. Uses the senses of ____________ (touching / trying):
- Touching: This is the correct choice because touching is a sense used in observation.

Completed sentence:
> The science process skill of observing uses the senses of seeing, smelling, tasting, and touching to gather information about an object or phenomenon.

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#### Section C: Classifying
The task is to classify the following animals based on how they reproduce:
- Tortoise
- Buffalo
- Grasshopper
- Bat

Animals can be classified into two main categories based on their mode of reproduction:
1. Oviparous: Animals that lay eggs.
2. Viviparous: Animals that give birth to live young.

- Tortoise: Oviparous (lays eggs)
- Buffalo: Viviparous (gives birth to live young)
- Grasshopper: Oviparous (lays eggs)
- Bat: Viviparous (gives birth to live young)

Classification:
- Oviparous: Tortoise, Grasshopper
- Viviparous: Buffalo, Bat

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Final Answers:

#### Section A: Match the following
1. Eyes → Shape of a globe
2. Nose → Smell of perfume
3. Tongue → Taste of a watermelon
4. Ear → Sound of a bell
5. Skin (Touch) → Surface of a rock

#### Section B: Complete the sentence
> The science process skill of observing uses the senses of seeing, smelling, tasting, and touching to gather information about an object or phenomenon.

#### Section C: Classifying
- Oviparous: Tortoise, Grasshopper
- Viviparous: Buffalo, Bat

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Final Answer Box:
\boxed{
\text{A) 1. Eyes → Shape of a globe, 2. Nose → Smell of perfume, 3. Tongue → Taste of a watermelon, 4. Ear → Sound of a bell, 5. Skin (Touch) → Surface of a rock; B) observing, seeing, smelling, tasting, touching; C) Oviparous: Tortoise, Grasshopper; Viviparous: Buffalo, Bat}
}