Lab and Field Safety Questions

Before Anika begins an investigation in the school science lab, what should she do?

• Start immediately without instructions

• Understand the materials, procedure, and safety rules

• Ask a friend for help

• Ignore the safety rules

Answer explanation

Before starting an investigation, Anika should understand the materials, procedure, and safety rules to ensure a safe and effective experiment. This knowledge is crucial for preventing accidents and achieving accurate results.

Mason accidentally spills a chemical on the lab table during an experiment. What is the correct action Mason should take?

• Report it to the teacher immediately

• Clean it up without telling anyone

• Ignore it

• Wait until the end of the class

Answer explanation

Mason should report the spill to the teacher immediately to ensure safety. Cleaning it up without informing anyone could lead to accidents, and ignoring it or waiting could worsen the situation.

Mia is in her science lab at school. Which of the following should she NOT do while in the lab?

• Following teacher's instructions

• Wearing gloves

• Eating or drinking

• Using safety equipment

Answer explanation

Mia should NOT eat or drink in the lab as it can lead to contamination and safety hazards. Following instructions, wearing gloves, and using safety equipment are essential for a safe lab environment.

While working on a science experiment, Grace accidentally knocks a glass beaker off the table and it shatters on the floor. What should she do?

• Pick it up carefully

• Sweep it under the table

• Leave it and inform the teacher

• Ignore it

Answer explanation

Grace should leave the broken glass and inform the teacher to ensure safety. Picking it up could lead to injury, while sweeping it under the table or ignoring it poses risks to others.

James is working on an experiment in the science lab. Why is it important for him to keep his workspace neat and uncluttered?

• To make it look nice

• To have more space for personal items

• To impress the teacher

• To prevent accidents and ensure safety

Answer explanation

Keeping the workspace neat and uncluttered is crucial to prevent accidents and ensure safety. A tidy environment reduces the risk of spills, falls, and other hazards, allowing James to focus on his experiment without distractions.

You are in science class and notice your classmate Benjamin engaging in horse-play near the lab equipment. What should you do?

• Join them

• Tell them to stop after class

• Ignore them

• Remind them of the safety rules

Answer explanation

Reminding Benjamin of the safety rules is the best choice, as it addresses the potential danger of horse-play near lab equipment. This action promotes a safe learning environment and helps prevent accidents.

Scarlett is about to start an experiment in the lab. Which personal protective equipment should she wear to ensure her safety?

• Boots

• Apron

• Eye protection and gloves

• Helmet

Answer explanation

Scarlett should wear eye protection and gloves to safeguard against chemical splashes and hazardous materials during her experiment, ensuring her safety in the lab.

While conducting fieldwork in a forest, Isla suddenly spots a wild animal nearby. What should Isla do?

• Approach it slowly

• Do not approach or touch it

• Touch it gently

• Feed it

Answer explanation

Isla should not approach or touch the wild animal, as this can be dangerous for both her and the animal. Wild animals can react unpredictably, and maintaining a safe distance is crucial for safety.

Abigail is in her science class and is about to start a lab experiment. What is the first step she should take before beginning any lab work?

• Gather all materials

• Discuss with classmates

• Wait for the teacher's instruction to start

• Start the experiment

Answer explanation

Before starting any lab work, Abigail should wait for the teacher's instruction to ensure safety and proper procedure. This step is crucial to avoid mistakes and follow guidelines.

While conducting fieldwork in a forest, Zoe notices a beautiful patch of wildflowers in a natural area. What should Zoe do?

• Leave them as you found them

• Ignore them

• Collect samples without permission

• Alter them for better access

Answer explanation

Zoe should leave the wildflowers as she found them to preserve the natural ecosystem. Collecting samples or altering them can harm the environment and disrupt local wildlife.

Tags

NGSS.HS-LS2-7