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Rain and Flooding

Rain is a type of precipitation which is readily absorbed by the ground. However, flooding might occur if there is a downpour or heavy rain. Flooding can result in damage to property, illness and even death.

10,606 Questions

What do you call precipitation that evaporates before hitting the ground?

That is called virga. Virga occurs when rain or snow falls from a cloud but evaporates due to dry air before reaching the ground.

Does rain fall on Earth?

Yes, rain falls on Earth as a result of condensation of water vapor in the atmosphere forming clouds, which then release water droplets as precipitation. Rain is an essential part of Earth's water cycle.

Which type of graph would you compare the amount of rainfall each month for one year?

A bar graph would be ideal for comparing the amount of rainfall each month for one year as it allows for a clear visualization of the differences in rainfall between each month.

Does Mississippi have a lot of rain or a little rain?

Mississippi receives a moderate amount of rainfall throughout the year. The state experiences a humid subtropical climate, with precipitation fairly evenly distributed across the seasons. Overall, Mississippi does not have a particularly high or low amount of rainfall compared to other states.

Does Belgium expierence acid rain?

Yes, Belgium does experience acid rain. This is primarily due to air pollution resulting from industrial activities and transportation emissions that release sulfur dioxide and nitrogen oxides into the atmosphere, which can then combine with water vapor to form acid rain. Efforts have been made to reduce these emissions and mitigate the impact of acid rain in Belgium.

How much rain does tundra get in a year?

Tundra regions typically receive around 6 to 10 inches (15 to 25 cm) of precipitation annually, mainly in the form of snow during the winter months. This low amount of rainfall contributes to the cold and dry conditions characteristic of tundra ecosystems.

How many people died in 1997 Red River flood?

The 1997 Red River flood resulted in 11 deaths, mainly due to drowning and traffic accidents during evacuation efforts.

Why is a levee a temporary solution to flooding?

A levee is a temporary solution to flooding because it can become overwhelmed during extreme weather events, leading to potential breaches or failures. Levees also require ongoing maintenance and monitoring to remain effective, and they may not address underlying issues such as urban development or climate change that contribute to flooding.

What are the four misconceptions about ground water?

Misconception: Groundwater is a non-renewable resource.

Groundwater is constantly renewed by passing from atmospheric or surface water to groundwater in the hydrologic cycle.

Misconception: Water from springs is safe without treatment.

Although flow through the ground does have a purifying effect on water by filtering sediment, bacteria, and certain chemicals, the purification effect is limited. Large concentrations of chemicals may be too much to be completely removed, and certain chemicals may not be removed by the ground at all. Some groundwater is naturally unsuitable for drinking because of the minerals it has dissolved from the rock through which it flows.

Misconception: Groundwater and surface water are separate.

Groundwater, surface water, and atmospheric water are intimately related through the earth's water recycling machine, called the hydrologic cycle. Water passes repeatedly through all three parts of the cycle.

Misconception: Groundwater flows in underground rivers.

Little groundwater flows in open channels beneath the surface. Most flows through fractures in the rock, through millimeter sized opening between layers, and between the grains of the rock.

Why does it rain so much in Norway?

Because the clouds are sad there.

BECAUSE of the prevalence of OROGRAPHIC LIFTING that takes place:

The mountainous terrain of Norway allows for orographic lifting to occur. This is when cold air masses, which are always found at Norway's latitude, are forced to rise when they collide with a topographic barrier (in this case, mountainous ranges). The water vapors in the rising air masses then condense to form clouds as it reaches the lifting condensation level or the dew point. All the precipitation (i.e. rain) has their source in these clouds.

When did it rain the first time on earth?

It is believed that rain on Earth started about 2.4 billion years ago, when the atmosphere had enough water vapor to form clouds and rain. This marked a significant change in Earth's climate and played a crucial role in shaping the planet's landscape and ecosystem.

Can water molecules evaporate at the surface or below the surface?

Water molecules can evaporate from the surface of water, where they gain enough energy to overcome surface tension and escape into the air. Below the surface, water molecules can also evaporate through a process known as sublimation, where molecules transition directly from a solid to a gas, although this is less common.

Where does ground water come from?

Groundwater comes from precipitation that infiltrates the soil and percolates through rocks to collect in underground reservoirs known as aquifers. As the water moves through the ground, it dissolves minerals and nutrients, making it an important source of drinking water for many communities worldwide.

Why do limestone and marble react with acid in the same way?

Limestone and marble are both primarily composed of calcium carbonate, which reacts with acids to form carbon dioxide gas, water, and dissolved calcium ions. This chemical reaction is the reason why both limestone and marble fizz when they come into contact with acid.

Why do some areas have more acid rain than other places?

Areas with more acid rain typically have higher levels of air pollution, such as sulfur dioxide and nitrogen oxides, which can react with water vapor in the atmosphere to form acids. This pollution often originates from sources like industrial activities, vehicles, and power plants. Geographical factors like prevailing wind patterns and topography can also play a role in the distribution of acid rain.

How do floods shape Earth's structure?

Floods can shape Earth's structure by eroding sediment and rock, carving out river channels and valleys, depositing new sediment in floodplains, and causing landslides or soil erosion. The force of moving water during floods can also contribute to the reshaping of coastlines and the creation of new landforms.

What do you call the rain that contain chemical waste and causes damage to plants and animal?

That type of rain is called acid rain. It forms when pollutants like sulfur dioxide and nitrogen oxides mix with water vapor in the atmosphere, forming sulfuric acid and nitric acid. Acid rain can harm plants, animals, and ecosystems by altering soil pH levels and contaminating water sources.

Why does water fall from the clouds?

Water falls from clouds in the form of rain because the droplets of water in the clouds grow too heavy to remain suspended in the air. This happens when the water droplets coalesce and become too large for the cloud's updrafts to keep them aloft, leading to them falling to the ground as precipitation.

How come the earth doesn't flood when it rains?

The Earth doesn't flood when it rains because there are natural systems in place to handle excess water. Rainwater is absorbed into the ground, stored in bodies of water like lakes and rivers, and evaporated back into the atmosphere. Additionally, man-made structures like drainage systems and reservoirs help manage and control the flow of water.

When did Canvey island flood?

Canvey Island experienced significant flooding in 1953 when a storm surge overtopped the sea defenses, resulting in tragic consequences for the residents.

How did the amount of rainfall help determine the formation of prairie?

when a moderate rainfall area had wetter years, many trees began growing. when there were drier years, fires of ten occurred and killed off the small trees. However, the fires did not kill most grasses. Therefore, prairies with grassland won out in the open areas. Where the areas were most moist and protected, forests grew.

rainfall averaged between 25 cm per year and 100 cam per year in the prairie regions. the eastern parts of the prairie usually received more rainfall that the western parts of the prairie. the difference in rainfall is onereason why the food chain varied somewhat from east to west in the prairie ecosystem.

Read more: How_did_the_amount_of_rainfall_help_determine_the_formation_of_the_prairie

How much of rainfall is required for moong dal?

Moong dal typically requires moderate rainfall for proper growth and development. Around 600-700 mm of rainfall throughout the growing season is considered ideal for moong dal cultivation. However, the exact amount may vary depending on factors such as soil type and local climate conditions.

What is Water that doesn't soak into the ground or evaporate but flows across the ground?

It remains as water vapor, or somewhere else in the water cycle. Some water has probably been stuck as ice in Glaciers for a long, long time, or perhaps stuck as water in the ocean for a long time, but it all still has the potential to evaporate and then become precipitation.

Why does sand hold so much water?

Sand has high porosity, meaning it has many small spaces between its particles where water can be held. The small size of the sand particles and the forces of attraction between water molecules and the sand particles also contribute to its water-holding capacity. Additionally, the irregular shape of sand particles creates more surface area for water to adhere to.