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Grade 7: Vocabulary Worksheets Week 1 - Lets Share Knowledge - Free Printable

Grade 7: Vocabulary Worksheets Week 1 - Lets Share Knowledge

Educational worksheet: Grade 7: Vocabulary Worksheets Week 1 - Lets Share Knowledge. Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Grade 7: Vocabulary Worksheets Week 1 - Lets Share Knowledge

Problem Description:


The task involves using the vocabulary words provided in the table to answer the questions. The goal is to match each question with the appropriate word from the list.

Vocabulary Words:


- smog
- hazardous
- murky
- contamination
- emissions
- smaltipipe
- fumes
- acid
- particles
- pollutants
- vulnerable
- hostility
- mobilise
- adhere
- collating

Questions and Solutions:



1. This word means to stick to or attach to a thing, cause, or idea.
- Answer: adhere
- Explanation: "Adhere" means to stick to something or to be attached to it.

2. This is something that makes the air heavy and foggy.
- Answer: smog
- Explanation: Smog is a type of air pollution that creates a thick, hazy layer in the atmosphere, making the air heavy and foggy.

3. This means to separate and organize, usually papers.
- Answer: collating
- Explanation: "Collate" means to arrange items (like papers) in a specific order or to compare them.

4. This word is a synonym for dangerous.
- Answer: hazardous
- Explanation: "Hazardous" means posing a danger or risk, which is synonymous with "dangerous."

5. We burn these to power something like machinery.
- Answer: fumes
- Explanation: Fumes are often produced when burning fuel or other materials to generate energy for machinery.

6. When we gather resources or come together as a group, we:
- Answer: mobilise
- Explanation: "Mobilise" means to bring together resources or people for a specific purpose.

7. Something with a strong, horrible taste or smell is what?
- Answer: acid
- Explanation: Acidic substances can have a strong, unpleasant taste or smell.

8. This word is what is monitored to test for pollutants.
- Answer: emissions
- Explanation: Emissions are gases or particles released into the environment, which are monitored to check for pollutants.

9. When these are released it can be hazardous to our health.
- Answer: pollutants
- Explanation: Pollutants are substances that can harm human health when released into the environment.

10. This word refers to small bits of something, usually difficult to see.
- Answer: particles
- Explanation: Particles are tiny pieces or fragments of matter, often too small to see with the naked eye.

Final Answers:


1. adhere
2. smog
3. collating
4. hazardous
5. fumes
6. mobilise
7. acid
8. emissions
9. pollutants
10. particles

Boxed Final Answer:


\[
\boxed{
\begin{array}{ll}
1. & \text{adhere} \\
2. & \text{smog} \\
3. & \text{collating} \\
4. & \text{hazardous} \\
5. & \text{fumes} \\
6. & \text{mobilise} \\
7. & \text{acid} \\
8. & \text{emissions} \\
9. & \text{pollutants} \\
10. & \text{particles} \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of academic vocabulary worksheet.
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