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EXTREME WEATHER

EXTREME WEATHER

Assessment

Presentation

Geography

7th Grade

Easy

Created by

Sheridon King-Coke

Used 85+ times

FREE Resource

9 Slides • 8 Questions

1

EXTREME WEATHER

Weather & Climate

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2

What is normal weather?

Normal weather is the atmospheric conditions that are typically expected to happen, while extreme weather is when atmospheric conditions suddenly change to break this pattern.

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3

What is "Extreme Weather"

Extreme weather is when a weather event is significantly different from the average or usual weather pattern. This may last one day or for a period of time. For example a 'freak storm'.

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4

Multiple Choice

Extreme weather usually lasts for months....

1

True

2

False

5

Multiple Choice

When weather is typical and expected to happen, this is called....

1

Extreme weather

2

Normal Weather

3

Abnormal weather

4

Unstable weather

6

Types of extreme weather

  • Flooding

  • Hurricanes

  • A freak storm

  • Drought

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7

Flooding

  • This is an unusual, progressive rise in the water level due to heavy rainfall which may result in the overflowing of rivers and streams.

  • The flooding usually affects low lying areas, where most people settle.

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8

Flash flood

  • A flash flood is a sudden local flood, typically due to heavy rain. This may occur so quickly that people are caught off-guard and the situation may become dangerous if persons encounter high fast-moving water while travelling.

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9

Hurricanes

  • These are large tropical storm systems, with high-powered circular winds, accompanied by heavy rainfall, lightning and thunder.

  • Hurricanes usually occur from June 1 to November 30 in the Atlantic Caribbean, causing extensive damage in the various countries.

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10

Multiple Choice

An unusual rise in the water level is referred to as.....

1

Drought

2

Hurricane

3

Flooding

4

Freak storm

11

Multiple Choice

Hurricanes usually happen between the months of

1

May to October

2

June to November

3

January to December

4

March to August

12

Multiple Choice

Flash floods can occur at anytime after a downpour of heavy rainfall

1

True

2

False

13

Freak storm

  • This is a storm that happens under extremely unusual and unlikely circumstances.

  • Freak storms are not easily explained by normal weather patterns.

  • They may be very strong or occur during a season when such storms are rare, or absolutely unpredictable.

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14

Drought

  • This is a period of unusually dry weather that persists long enough to the point where it is considered 'not' normal' compared to its usual condition.

  • Drought causes problems such as crop damage and water supply shortage.


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15

Multiple Choice

These unusual weather that occur suddenly are not easily explained

1

Freak storm

2

Hurricane

3

Bush fires

4

Flooding

16

Multiple Choice

A ......................... is a very long period of time without rain.

1

Drought

2

Wild fire

3

Hurricane

4

Freak storm

17

Open Ended

Write one sentence to explain the effects of extreme weather on a country.

EXTREME WEATHER

Weather & Climate

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