Is given in knots, were in it is equal to a speed of at about one nautical mile per hour.

(a)  

Is a rapid increase in strength of the wind relative to its mean value over a period of time.

(a)  

Is a strong wind that commence suddenly, lasts for some minutes and dies away comparatively.

(a)  

These appears in three forms; gas (humidity), liquid (precipitation) and solid (ice and snow).

(a)  

This indicates the probability of precipitation

(a)  

Is the ration of water vapor to dry air in a particular mass, and is sometimes referred to as humidity ratio

(a)  

Is an important metric used in weather forecasts and reports, as an indicator of precipitation.

(a)  

Are masses of condensed water vapor which are visible signs of atmospheric processes at work.

(a)  

Are visible mass of condensed droplets or frozen crystals suspended in the atmosphere above the surface of the earth or another planetary body.

(a)  

Nimbus come from the latin word that means (a)   ?

Clouds look like white fluffy cotton balls or heaps and show the vertical motion or thermal uplift of air taking place in the atmosphere.

(a)  

Stratus is latin for (a)   or blanket.

This clouds consists of a feature-less low layer that can cover the entire sky like a blanket. This bring generally gray and dull weather.

(a)  

Cumulonimbus are also called?

(a)  

(a)   are relatively large bodies of air that are fairly uniform in characteristics. They may extend across an entire continent and are relatively uniform in temperature and moisture content.

The boundary separating two different air masses, and it is along these fronts that a substantial amount of weather occurs.

(a)  

The air behind a (a)   is noticeably colder and drier than the air ahead of it.

Once this boundary resumes its forward motion, it once again becomes a warm front or cold front.

(a)  

As the storm intensifies, the cold front rotates around the storm and catches the warm front. This forms an (a)   .

Tropical wave are elongated areas of relatively low pressure, causing area of cloudiness and thunderstorms and usually in occurs in April or may and continues until October or November is also known as?

(a)  

This monsoon is very warm and humid it occurs when war moist air flows over the country from the southwest direction.

(a)  

Occurs when the cold and intense Asiatic winter Anti-cyclon sends northeasterly winds across the Philippines.

(a)  

This oscillates by season, positioned south of the equator from January to March; along or little bit north of the equator in April and May; then oscillate farther north of the country till September and gradually go down by October

(a)  

This is an intense tropical cyclone with maximum windspeed exceeding 220kph

(a)  

A moderate tropical cyclone with maximum windspeed of 62-88kph

(a)  

A moderate tropical cyclone with maximum windspeed of 89-117kph

(a)  

An intense tropical cyclone with maximum windspeed of 118-220kph

(a)