Xx Flashcards
Temp of ocean currents
Warm or cold, affects climate of coastal areas
What helps warm the British isles in the winter?
Warm currents from the Gulf of Mexico called the Atlantic drift
What does the North Atlantic drift warm
Prevailing winds
What are prevailing winds
They are the direction in which the wind blows most frequently
Which is the warmest part of the uk
South-west, escude that’s where the wind hits and warms the temp.
How does the directions of winds have effects on temperatures?
Because if they are coming from the south or north it is likely that it would be warmer south and wild be colder from north . Eg
South westerly would contain warmth for the UK
What type of high wind speed could cause many human+physical effects?
155mph
Homes, pets, livestock, people
= damages
Low wind speed+causes
74-95mph
- produce some damage
- floods
- minor damage
Biggest influence on uk’s climate
Circulation cells (justify a how the uk’s climate changes all year round.) leads to unsettled weather
What is the uk’s climate named as?
Temperate
Maritime influence
Oceanic sir patterns
Cool summers, warm winters
What is circulation cells
UK is located near the ‘boundary’ between the northern férrel + polar circulation cells.
Warm air from south and cool air from north meet=unsettled weather
UK= F cell (Ferrell cell)
What is a jet stream
Forms at boundaries
Significant temperature difference
Affect movement of other weather systems
What is altitude
Higher the altitude te cooler it is
-1 degrees 100m up
What makes precipitation on hill tops
When the air is forced to rise up over highland, moisture + condensed = precipitation on hill tops