Section A: The challenge of natural hazards key terms

tropical storm

A severe weather system characterized by strong winds and heavy rain, typically forming over warm ocean waters.

atmospheric circulation

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns.

tropical storm

A tropical storm is a localized, intense low-pressure system that forms over warm tropical oceans and is characterized by thunderstorms and strong winds.

formation sequence

The formation sequence refers to the specific stages that a tropical storm undergoes, including the initial disturbance, organization, intensification, and eventual dissipation.

climate change

In Weather hazards, climate change means a long-term alteration in temperature and typical weather patterns in a place. This matters in Section A: The challenge of natural hazards because it supports the learning objective to explain how climate change might affect the distribution, frequency and intensity of tropical storms. Use climate change only in this subtopic-relevant sense so the definition stays concise, evidence-aware, and useful for AQA GCSE Geography 8035 revision.

tropical storm

A localized, intense low-pressure system, forming over warm tropical oceans, characterized by strong winds and heavy rain.

primary effects

Immediate impacts of a tropical storm, such as strong winds and heavy rainfall causing damage.

secondary effects

Subsequent impacts following a tropical storm, including economic disruption and long-term environmental changes.

Immediate responses

Actions taken directly after a tropical storm to address its impacts, such as search and rescue operations.

Long-term responses

Strategies implemented after the immediate effects of a tropical storm have been addressed, focusing on recovery and rebuilding efforts.

tropical storm

A severe weather system characterized by strong winds and heavy rain, typically forming over warm ocean waters.

effects and responses

The impacts of a tropical storm on people and the environment, and the actions taken to mitigate those impacts.

monitoring

The continuous observation of tropical storms to gather data on their development and potential impact.

prediction

The process of forecasting the path and intensity of tropical storms based on collected data and models.

Weather hazard

A natural event that causes disruption or damage to the environment and human activities, such as storms, floods, and droughts.

Extreme weather

Severe or unusual weather conditions that can lead to significant impacts on people, property, and the environment.

extreme weather

Severe or unusual weather conditions that can cause significant impacts on people and the environment.

risk management

Strategies and actions taken to minimize the impacts of extreme weather events on society and the environment.

extreme weather

Severe or unusual weather conditions that can cause significant impacts on people and the environment.

UK weather

The atmospheric conditions experienced in the United Kingdom, which can vary widely and include various types of weather hazards.

Quaternary period

The most recent geological time period, spanning from approximately 2.6 million years ago to the present, characterized by significant climate changes and the development of human civilizations.

climate change evidence

Data and observations that indicate changes in global or regional climate patterns over time, including temperature records, ice core samples, and sea level rise.

orbital changes

In Climate change, orbital changes means variations in the Earth's orbit that affect climate patterns over long periods. This matters in Section A: The challenge of natural hazards because it supports the learning objective to explain natural causes of climate change, including orbital changes, volcanic activity and solar output. Use orbital changes only in this subtopic-relevant sense so the definition stays concise, evidence-aware, and useful for AQA GCSE Geography 8035 revision.

volcanic activity

The eruption of volcanoes that can release ash and gases into the atmosphere, influencing climate.

fossil fuel use

The consumption of energy sources derived from ancient organic matter, contributing to greenhouse gas emissions.

deforestation

The clearing of forests for agriculture or urban development, leading to increased carbon dioxide levels in the atmosphere.

Climate change

Long‑term alteration of Earth’s climate patterns, including temperature, precipitation and weather extremes, caused by natural and human activities.

Environmental impact

The effect of climate change on ecosystems, biodiversity, water resources, and natural landscapes, such as altered habitats, sea‑level rise, and increased frequency of extreme events.

mitigation

In Climate change, mitigation means strategies aimed at reducing the severity or impact of climate change. This matters in Section A: The challenge of natural hazards because it supports the learning objective to distinguish mitigation from adaptation in managing climate change. Use mitigation only in this subtopic-relevant sense so the definition stays concise, evidence-aware, and useful for AQA GCSE Geography 8035 revision.

adaptation

Adjustments made to social, economic, and environmental practices to minimize the damage caused by climate change.