Unit 1 | Topic 2 | Key Terms - Flashcards

Front

What term describes the attraction between molecules of the same substance?

Back

Cohesion

Front

Which cycle involves both rapid and slow cycling of carbon?

Back

Carbon Cycle

Front

What process converts atmospheric nitrogen into a form usable by plants?

Back

Nitrogen Fixation

Front

Which cycle does NOT have a gaseous phase? Options: Sulphur Cycle, Phosphorus Cycle, Carbon Cycle, Nitrogen Cycle

Back

Phosphorus Cycle

Front

Which process traps heat in Earth’s atmosphere?

Back

Greenhouse Effect

Front

What is acid deposition?

Back

The deposition of acidic compounds as rain or dry particles.

Front

What does homeostasis enable organisms to do?

Back

Maintain a stable internal environment despite external changes.

Front

Why does ice float on liquid water?

Back

Hydrogen bonding makes ice less dense.

Front

What is the difference between rapid and slow cycling?

Back

Rapid cycling moves elements quickly, while slow cycling stores them long-term.

Front

Sustainability

Back

The use of resources to meet current needs without harming future generations.