Heavy rainfall negatively affects grassland ecosystem biomass and C sink function because excess soil water content suppresses plant growth. Such negative effects of heavy rainfall may weaken with annual repeated occurrence, because plants adjust physiologically and/or morphologically.

Precipitation increases moisture. Precipitation is also influenced by temperature. Warm air can hold more moisture than cold air, so tropical areas receive more rainfall than other parts of the world. Nearness to the ocean and mountain ranges may also influence the amount of precipitation an area receives.

The two most influencing factors that determine what type of biome will be found in a region are precipitation and temperature.

The distribution of large-scale ecosystems (biomes ) is determined by climate. Latitude, air pressure and winds are important factors that determine the climate of a place.

In areas with less water, there will be less plants, and thus less species that can live in that area. If an area overtime, increases in its temperature, or gains more precipitation each year, this could affect what vegetation can survive there, therefore determining species distribution.

Three factors that might influence the occurrence of precipitation are moisture supply, frontal position and atmospheric instability.

Temperature is not the answer cause as there would be a rise in temperature, more evaporation would occur. Hence, resulting in increase in precipitation.

Complete answer: The pattern of rainfall depends on the number of water bodies in an area since the region has more water bodies that evaporate more water and this evaporation increases the cycle of precipitation water and thus initiates the rainfall.

Clouds are made up of tiny water droplets. When these droplets grow, they eventually become too heavy to stay suspended in the sky and fall to the ground as rain. Some droplets fall through the cloud and coalesce into raindrops on their way down.

noun. a fall or shower of rain. the amount of water falling in rain, snow, etc., within a given time and area, usually expressed as a hypothetical depth of coverage: a rainfall of 70 inches a year.

1 : the amount of precipitation usually measured by the depth in inches. 2 : rain sense 2a. Synonyms Example Sentences Learn More About rainfall.

1a : water falling in drops condensed from vapor in the atmosphere. b : the descent of this water. c : water that has fallen as rain : rainwater.

Global Climate Change. comes from precipitation. Too little precipitation can result in dry soil, shallow streams, and shortages of municipal water supplies. For example, too much rain or snowmelt (water from melted snow) at one time can lead to flooding.

Rainfall rate is generally described as light, moderate or heavy. Light rainfall is considered less than 0.10 inches of rain per hour. Moderate rainfall measures 0.10 to 0.30 inches of rain per hour. An inch of rain is exactly that, water that is one inch deep.

If there’s a 10 percent chance of rain, it means the current conditions yield rainfall one out of every 10 times observed. If it’s 20 percent, then you’d see rain two out of every 10 times, and so on. “Summer is a challenging time to forecast the chance of precipitation,” said weather.com meteorologist Chris Dolce.

A 100% chance guarantees precipitation will occur. A 100% chance will be issued when it is already precipitating or mechanisms are in place to guarantee precipitation.

A 100% chance of rain could mean buckets of rain all day or just a light sprinkle in the afternoon. All you can tell is you are likely to see some sort of precipitation. Likewise, 20% chance of rain means you’re unlikely to see any rain at all today, or 20% of the area is going to be drenched.

According to the National Weather Service, if you see a 40 percent chance of rain, “there is a 40 percent chance that rain will occur at any given point in the area.”

When a meteorologist says that there is a 20 percent chance of rain, that is not a ”cover your rear” percentage. It usually means that the atmosphere is generally stable but there’s just enough of a particular ingredient (i.e. moisture, heat, lift) to squeeze out a shower of a very limited area.

Using a 40% probability of rain as an example, it does not mean (1) that 40% of the area will be covered by precipitation at given time in the given forecast area or (2) that you will be seeing precipitation 40% of the time in the given forecast area for the given forecast time period.

In that case, “C” means the confidence that it’ll rain somewhere in the forecast area. And “A” means the percent of the area that will receive a measurable amount of rain, if it occurs at all. So a 50% chance of rain in 80% of a given area = a 40% PoP.

The rain percentage can spark a 100 percent chance of confusion. It’s a mathematical equation that is used to forecast the coverage of rain. Chance of rain = Confidence X Area. Confidence meaning that forecaster is confident the precipitation will occur somewhere in the forecast area.

RAIN IT IN “Certainly for the Met Office app, the percentage of rain means the chance of rain at that time for that location. “So 60 percent means a 60 percent chance of rain, 40 percent chance of dry.

The percentage you see refers to the chance of rain for that particular day. In other words, this represents the likelihood it will rain in that area.

What does % chance of precipitation (rain, snow, hail, etc) mean? It means that out of 100 situations with similar weather, it should rain on 20 of those, and not rain on 80. In a nutshell, it means that, whilst you may get some rain, it’s much more likely (but not certain) to stay dry.

Basically, it means that a certain percentage of the forecast area is expected to get rain. So, hold onto your umbrellas because after today we have a 70 percent chance of rain for Thursday and a 60 percent chance of rain for Friday.

30% chance that it might rain that day. Instead, it means there’s a 100% chance it will rain, but said precipitation will only cover 30% of a given area.