What Causes Climate
Key Terms
Climate Regions
Long Changes in
Climate
Short-Term Changes in Climate
100

Factors can cause climate change

What are Natural factors (like volcanic eruptions and solar activity) and human activities (like burning fossil fuels).

100

this is a small, specific area with climate conditions that differ from the surrounding area.

microclimate

100

Name one characteristic of temperate climates

Temperate climates typically have four distinct seasons.

100

What is the significance of tree rings in studying climate?

Tree rings can indicate past climate conditions, with wider rings indicating favorable growth years.

100

How do seasonal changes affect climate?

Seasonal changes cause variations in temperature and precipitation, affecting local climates

200

These are caused by the tilt of the Earth's axis as it orbits the sun.

What are seasons

200

these are dark spots on the sun that affect solar radiation and can influence climate patterns.

sunspots

200

This is the average weather over a long period; weather is the day-to-day state of the atmosphere.

the difference between climate and weather

200

How do ocean currents play a role in climate?


Ocean currents distribute heat around the planet, affecting regional climates.

200

What is the impact of a major storm on local climate?

Major storms can lead to temporary changes in temperature and precipitation patterns in the affected area.

300

Factors include temperature, wind patterns, geographic barriers, and proximity to water bodies.

What factors influence precipitation?


300

This is a prolonged period of time when glaciers cover large parts of the Earth.

ice age

300

What is it called when glaciers move, sea levels drop, and landforms like moraines are created.

What changes occur on Earth's surface during an ice age

300

Describe how ice ages affect global temperatures.

Ice ages lower global temperatures due to the increased reflection of sunlight by ice sheets.

300

Describe how human activities can lead to short-term climate changes

Activities like burning fossil fuels and deforestation can increase greenhouse gases, affecting climate.

400

Factors include latitude, altitude, proximity to oceans, and prevailing winds.

What factors influence temperature?

400

What are chlorofluorocarbons and how do they affect the environment

Chlorofluorocarbons (CFCs) are chemicals used in refrigeration and aerosol sprays that deplete the ozone layer.

400

Factors include temperature, precipitation, and seasonal variations.

factors that are used to define climates

400

How do volcanic eruptions influence climate over time?

Volcanic eruptions can release ash and gases that block sunlight, leading to temporary cooling.

400

How do El Niño and La Niña affect global weather patterns?

El Niño can lead to warmer ocean temperatures and increased rainfall, while La Niña can cause cooler temperatures and droughts.

500

Scientists use this to study proxy data such as ice cores, tree rings, and sediment layers.

Principle scientists follow in studying ancient climates

500

These are gases that trap heat in the atmosphere; give an example

greenhouse

500

Describe all six main climate regions.

  • Tropical, dry, temperate, continental, polar, and highland
500

What are some natural causes of long-term climate change?

Natural causes include tectonic plate movements, volcanic eruptions, and changes in Earth's orbit.

500

What events can cause short-term climate change?

Events like volcanic eruptions, El Niño, and major storms can cause short-term changes