Wagner Semester 1 Assessment

Front

What are goggles used for in experiments?

Back

Goggles are worn to protect your eyes during experiments.

Front

True or False: Arctic Biomes filter pollutants from water and provide habitat for wildlife.

Back

False

Front

What do the arrows in a food chain or food web represent?

Back

The arrows indicate the direction of energy transfer, meaning 'gives energy to'.

Front

What is the purpose of a fire extinguisher in a lab?

Back

To smother a small fire.

Front

What does arrow 'a' point to in a chemical element representation?

Back

Atomic Number.

Front

What is the definition of a biome?

Back

A biome is a large geographical area characterized by specific climate conditions, plants, and animals.

Front

What is the role of gloves in a laboratory setting?

Back

Gloves protect your hands from chemicals and hazardous materials.

Front

What is a food chain?

Back

A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.

Front

What is the difference between a food chain and a food web?

Back

A food chain shows a single pathway of energy flow, while a food web shows multiple interconnected food chains.

Front

What is the function of an apron in a lab?

Back

An apron protects your clothing and skin from spills and splashes.