Q2 Benchmark Exam Practice 3

Front

What is acid rain?

Back

Acid rain is a form of pollution that occurs when sulfur dioxide and nitrogen oxides mix with water vapor in the atmosphere, resulting in rain that is more acidic than normal. It can damage buildings, forests, and aquatic ecosystems.

Front

What process does acid rain cause in limestone or marble structures?

Back

Chemical weathering, which is the breakdown of rocks and minerals through chemical reactions.

Front

What is the difference between weathering and erosion?

Back

Weathering is the process that breaks down materials into smaller pieces, while erosion is the process that moves those materials from one place to another.

Front

What is physical weathering?

Back

Physical weathering is the process of breaking down rocks and minerals into smaller pieces without changing their chemical composition, often due to temperature changes, freeze-thaw cycles, or pressure.

Front

What is a plain?

Back

A plain is an area of land that is wide and flat, often found at low elevations.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge, typically involving observation, hypothesis formulation, experimentation, and conclusion.

Front

What is an investigation in science?

Back

An investigation is a process of inquiry that involves exploring a question or problem without necessarily testing a specific hypothesis or attempting to change outcomes.

Front

What is chemical weathering?

Back

Chemical weathering is the process that breaks down rocks and minerals through chemical reactions, often involving water, acids, or gases.

Front

What is erosion?

Back

Erosion is the process by which soil, rock, and other surface materials are worn away and transported from one location to another, often by wind, water, or ice.

Front

What is deposition?

Back

Deposition is the geological process in which sediments, soil, and rocks are added to a landform or land mass, often occurring after erosion.