"Climate of the World" Weather and Climate PPT Courseware 3

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"Climate of the World" Weather and Climate PPT Courseware 3

1. Two elements of climate

Temperature - determine the zone based on temperature (judge the climate zone type based on the temperature, the average temperature of the coldest month: tropical >15, subtropical and temperate zones 0--15)

Precipitation - determined by water (distinguish synchronic climate types based on precipitation)

2. Distribution of world climate types

tropical

Tropical rainforest climate

tropical monsoon climate

savannah climate

tropical desert climate

temperate zone

Subtropical monsoon and monsoon humid climate

Mediterranean climate

Temperate maritime climate

temperate continental climate

Temperate monsoon climate

cold zone

cold climate

Tropical rainforest climate

Characteristics: High temperature and rain all year round

savannah climate

Characteristics: High temperature all year round, divided into dry and wet seasons

tropical desert climate

Features: High temperature and dryness all year round

tropical monsoon climate

Characteristics: high temperature all year round, rainy in summer, little rain in winter

subtropical monsoon climate

Characteristics: hot and rainy summers, mild winters with little rain.

The subtropical monsoon climate has rain and heat at the same time, which is conducive to the growth of crops.

4. Causes of Global Warming

1. Burning coal, oil, etc., emits a large amount of carbon dioxide

2. Deforestation

[Example 1] (Double choice) Which of the following statements about climate is correct ( )

A. Climate is the atmospheric conditions that are relatively stable in a region over a long period of time

B． Most areas near the equator have tropical desert climates

C． The climate on the east coast of the continent near the Tropic of Cancer is arid.

D． Climate types around the world are complex and diverse

【Instructions from Famous Teachers】Climate is the average weather condition of a place over many years. The equatorial region mostly has a tropical rainforest climate, with high temperatures and rainy weather throughout the year. Near the Tropic of Cancer, the east coast of the continent receives more precipitation than the west coast; climate types around the world are complex and diverse due to factors such as latitude, sea and land location, and topography.

【Answer】AD

[Typical example 2] The climate in the Tarim Basin in Xinjiang is dry, and the main influencing factors are ( )

A. Latitude position

B． sea ​​and land location

C． terrain

D． human activity

[Instructions from famous teachers] This question mainly examines the factors that affect climate. Xinjiang is located inland, far away from the ocean, with little precipitation and dry climate. The influencing factors are the location of the sea and land.

【Answer】B

group discussion

——The Himalayas are located in low latitudes. Why are there still snow on the mountains all year round? What is the main reason?

——Because the temperature decreases with increasing altitude, the Himalayas are still covered with snow all year round despite being located at low latitudes. This is due to the topography. Not only that, the precipitation on the windward and leeward slopes of the mountain is also different.

World climate types exercise:

Name: Mediterranean climate Name: Tropical rainforest climate

Characteristics: hot and dry summers, mild and rainy winters Characteristics: hot and rainy all year round

Distribution: West coast of the continent at latitude 30-40 degrees Distribution: Near the equator

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For more information about the "World's Climate Weather and Climate" PPT courseware, please click the World's Climate ppt Weather and Climate ppt tag.

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Update Time: 2024-11-21

This template belongs to Geography courseware People's Education Edition Geography for Grade 7 Volume 1 industry PPT template

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