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What is the condition of the atmosphere over a long period of time?

What is the condition of the atmosphere over a long period of time?

Weather describes the condition of the atmosphere over a short period of time e.g. from day to day or week to week, while climate describes average conditions over a longer period of time. The climate of an area or country is known through the average weather over a long period of time.

What is a description of atmospheric conditions over a long period of time weather precipitation climate meteorology?

Explanation: Climate can be define as the average state of the long term atmospheric condition. It measured by determining the change in the patterns of the variations of temperature, atmospheric pressure, precipitation, humidity and other meteorological variables of a region for a long period of time.

What are the three major weather disturbances?

Weather disturbance

  •      Weather Disturbances Typhoon/Hurricane Tropical Cyclones Tornado Tsunami.
  •  Typhoon/Hurricane  Tropical Cyclones  Tornado.
  • – A large heat engine, where great amounts of heat are being produced from the process of latent heat of condensation.

What’s the rarest weather phenomenon?

Fire Rainbow. The real name for this rare weather phenomenon is a circumhorizontal arc. These are caused by light passing through wispy, high-altitude cirrus clouds. They can occur only when the sun is very high – more than 58° above the horizon – in the sky and along the mid-latitudes in the summertime.

What are the 8 weather instruments?

Top 8 Types of Weather Instruments | Topography | Geography

  • Barometer:
  • Fortin’s Barometer:
  • Aneroid Barometer:
  • Thermometer:
  • Wet and Dry Bulb Thermometer:
  • Wind Vane:
  • Anemometer:
  • Rain-Gauge:

What are the 6 weather instruments?

I watch the students locate the instrument and begin observations and study of the six weather instruments: wind vane, anemometer, barometer, thermometer, hygrometer, and rain gauge.

What are the 12 weather instruments?


  • anemometer.
  • barometer.
  • hygrometer.
  • meteorologist.
  • rain gauge.
  • snow gauge.
  • thermometer.
  • weather balloon.

How do you record the weather?

Meteorologists use thermometers, weather vanes, rain gauges, barometers, hygrometers and their own eyes. Meteorologists also use something called satellites to help record the weather. A weather satellite is a machine that is in space and goes around the Earth.

Why is recording the weather important?

Measuring and recording the weather is essential for many reasons: to accumulate an accurate record of the past; to provide a picture of what is happening now and a warning of extreme events; and to give the right starting point for predicting the future, in other words a weather forecast.

Why is it important to record the temperature?

Measuring body temperature is very important in medicine. A number of diseases are characterised by a change in body temperature. With other illnesses, the course of the disease can be followed by measuring body temperature. This allows the doctor to analyse the effectiveness of treatments based on body temperatures.

Why is it important for us to monitor the weather condition everyday?

Weather warnings are important forecasts because they are used to protect life and property. Forecasts based on temperature and precipitation are important to agriculture, and therefore to traders within commodity markets. On an everyday basis, many use weather forecasts to determine what to wear on a given day.

What are three ways in which severe weather can be dangerous?

Severe weather can happen anytime, in any part of the country. Severe weather can include hazardous conditions produced by thunderstorms, including damaging winds, tornadoes, large hail, flooding and flash flooding, and winter storms associated with freezing rain, sleet, snow and strong winds.

How do weather reports affect people’s life?

Climate and weather strongly control what fruits and vegetables can grow. Another important aspect of weather that has a huge effect on our lives is extreme weather events, such as hurricanes, droughts, fires (forest fires), floods, heat waves, or cold snaps and winter storms.

How do humans protect themselves from severe weather?

Go to the basement or an inside room without windows on the lowest floor (bathroom, closet, center hallway). If possible, avoid sheltering in a room with windows. For added protection get under something sturdy (a heavy table or workbench). Cover your body with a blanket, sleeping bag or mattress.

How does rain affect human activities?

However, too much precipitation can also have a negative impact on human activities, business and industry, agriculture, and the environment. For example, too much rain or snowmelt (water from melted snow) at one time can lead to flooding. Living organisms, including crops, can drown in floodwaters.

How do changes in the weather affect us?

“Cold weather can cause blood vessels to quickly narrow, reducing the flow of blood.” A migraine can also strike because of weather changes: Things like extreme cold, sun glare, and stormy weather can cause brain chemical imbalances that trigger a migraine. …

Why do I get sick every time the weather changes?

You need to be exposed to bacteria or viruses for this to happen. The bad news is that the change in humidity can weaken your immune system, make you more susceptible to germs and viruses you may encounter, and increase the likelihood of you getting sick.

What is causing extreme weather?

Human activity is causing rapid changes to our global climate that are contributing to extreme weather conditions. When fossil fuels are burned for electricity, heat, and transportation, carbon dioxide, a greenhouse gas that traps solar radiation, is released into our atmosphere.

What are examples of extreme weather?

Tornado: clouds, strong wind, rain, hail. Hurricane or cyclone: strong wind, heavy rain. Blizzard: heavy snow, ice, cold temperatures. Dust storm: strong winds, arid conditions.

What is the most dangerous severe weather?

The most deadly weather events in the United States over the past five years include Hurricane Irma, wild fires in California, and Hurricane Harvey.