The energy it takes to raise the temperature of one litter of water one degree celsius is commonly referred to as a 1000

The energy it takes to increase temperature of one L of water by 1°C is commonly referred to as a 1000 cal.

Explanation:

Calorie is a unit which is used to measure heat or energy. It is defined as the amount of the heat energy required to increase the temperature of 1 g water by 1 K or 1°C. It is also known as gram calorie and is denoted by cal.

Whereas, the amount of the heat energy required to increase the temperature of 1000 g or 1 kg (1 kg = 1000 g = 1 L ) water by 1 K or 1°C, is called kilocalorie or food calorie and is denoted by Cal or kcal.

Therefore, 1 Cal or 1 kcal = 1000 cal.

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there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.

new communications technology has affected the way social movements are organized because nowadays, social movements rely on social networks and the media to get different people with a similar way of thinking in contact, and thus, get them to mobilize for a greater cause.

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