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Soil

Soil, by definition, is a earthly compound comprised of biotic (living) and abiotic (non-living) matter that is formed in several layers over millions of years. It is the very component of the Earth that plants need to root themselves and grow in in order to feed all animal life. There are many different types of soil across the globe for each continent and biome, and each type has its characteristics that depict what plants can grow where, when, and how. Questions and answers about soil can be asked and answered here.

10,730 Questions

Do plant grow bigger in water or soil?

Probably in soil because if you have too much water it will die and living in water is worst soil helps plants develop and it is better for them to have soil. I suggest you put soil. Plants probably grown bigger in soil.i mistake plans grow better in water

In vast open stretches of land the top soil is often blown away by the wind. Possible solutions to this problem are to construct wind barriers or to plant trees?

A) Wind barriers can deal with the problem and still conserve the natural ecology of the location. Eliminate

B) Planting trees is more economical as compared to constructing wind barriers. C) Planting more trees is only effective in preventing erosion by water. D) Wind barriers are only effective in heavily wooded regions.

What is the name given to soil deposited at the mouth of a river?

The name given to soil deposited at the mouth of a river is "alluvium." Alluvium consists of sediments such as silt, sand, and gravel that are carried by the river's current and deposited when the flow slows down as it enters a larger body of water, such as an ocean or a lake. This process of deposition forms features like river deltas and floodplains, which are rich in nutrients and fertile for agriculture.

What are the importance of soil animals?

Well, soil animals, like earthworms and beetles, play a vital role in maintaining healthy soil. They help break down organic matter, aerate the soil, and improve its structure, which allows plants to grow better. So, it's important to appreciate and take care of these little creatures because they contribute to the beauty and balance of nature.

Is soil a producer?

Soil itself is not a producer in the traditional sense of the term in biology. Producers are organisms, such as plants, algae, and some bacteria, that can create their own food through photosynthesis or chemosynthesis. However, soil does support the growth of producers by providing essential nutrients, water, and physical support for plant roots to thrive. In this way, soil plays a crucial role in the ecosystem as a medium for producers to grow and flourish.

Is soil bacteria producers consumers or decomposers?

Oh, dude, soil bacteria are like the ultimate recyclers. They're the decomposers of the earth, breaking down organic matter into nutrients for plants to use. So yeah, they're not producers or consumers, they're just chilling in the soil, doing their thing.

What are heavy soil and light soil?

Heavy soil is dense and holds onto water, making it harder for roots to penetrate and plants to thrive. Light soil, on the other hand, is loose and drains quickly, which can lead to poor water retention and nutrient deficiencies for plants. So basically, heavy soil is like trying to grow plants in a soggy sponge, while light soil is like trying to grow plants in a sieve.

How have the landforms climate and soil affected grain farming?

Landforms, climate, and soil play crucial roles in grain farming. Landforms determine the topography and drainage of the land, affecting water availability for crops. Climate influences temperature, precipitation, and growing season length, impacting crop growth and yield. Soil quality, including nutrient content and pH levels, directly affects the health and productivity of crops. Farmers must consider these factors when selecting suitable locations for grain farming to optimize crop production.

Garden has an area of 24yd and covered in top soil 3inches deep what is the volume of top soil used in yd 3?

Well, isn't that a happy little question! To find the volume of topsoil used, we first need to convert the depth from inches to yards. Since 1 yard is equal to 36 inches, 3 inches is 3/36 = 1/12 yards. Then, we multiply the area of the garden by the depth of the topsoil to find the volume. So, 24 yards (area) multiplied by 1/12 yards (depth) equals 2 cubic yards of topsoil used. Happy gardening!

Why are rocks and soil poor heat sinks?

Oh, dude, rocks and soil are like the worst heat sinks ever because they're just so bad at conducting heat. It's like they're the slowest kids in class when it comes to passing around the hot potato. So, when you're trying to cool off your drink by burying it in the ground, don't expect those rocks and soil to do much - they're just chilling there, not really helping out.

What is a type of plant that makes seeds inside a cone?

Oh, dude, that's an easy one. So, like, the plant you're talking about is a gymnosperm. They're, like, these cool plants that have seeds in cones instead of, like, flowers. So, next time you see a pine tree or a spruce tree, you can be like, "Hey, look at those gymnosperms over there!"

How far will one inch of rain fall go into the soil?

Oh, dude, one inch of rain will typically penetrate about 6-8 inches into the soil, depending on factors like soil type and compaction. But hey, don't stress about it too much, like, the plants will figure it out. Mother Nature's got this whole watering system down.

What is leaching?

Leaching is a process in which water moves through soil, dissolving and carrying away minerals and other substances. This can occur naturally through rainfall or irrigation, or it can be intentional in processes like mining or agriculture to extract desired materials. Leaching can have environmental impacts by causing soil degradation and contaminating groundwater if not managed properly.

How is it possible to have leached soils within a few kilometers of calcified soils?

Leached soils typically occur in areas with high rainfall and acidic conditions, which can cause minerals and nutrients to be washed away. On the other hand, calcified soils are formed in arid regions where evaporation exceeds precipitation, leading to the accumulation of minerals like calcium carbonate. The proximity of leached and calcified soils within a few kilometers could be due to local variations in topography, drainage patterns, or geological formations that create microclimates with different soil development processes.

What is calcified soil?

Calcified soil refers to soil that has high levels of calcium carbonate deposited within it. This can lead to the soil becoming hard and compacted, making it difficult for plant roots to penetrate and access nutrients. Calcified soil can also have a high pH level, which may affect the availability of certain nutrients to plants. Agricultural practices such as adding organic matter or using acidic amendments can help improve the quality of calcified soil for plant growth.

What do you call the study of dirt?

The study of dirt is called pedology. Pedology is a branch of soil science that focuses on the formation, classification, and mapping of soils in their natural environment. It involves examining the physical, chemical, biological, and mineralogical properties of soil to understand its composition and how it influences plant growth and ecosystem dynamics.

What substance found in a soil sample collected in an arid region would most likely be absent in a soil sample collected in a humid region?

Oh, dude, let me drop some knowledge on you. So, like, in an arid region, you'd probably find less organic matter in the soil compared to a humid region. It's like, the dry climate doesn't really support the growth of plants and stuff, so there's not as much decaying organic material hanging around. So, yeah, organic matter would be the missing ingredient in the arid soil sample.

Why does sand gets warmer than dirt?

Sand gets warmer than dirt because it has a lower specific heat capacity, meaning it requires less energy to increase its temperature. Additionally, sand has a lower thermal conductivity compared to dirt, which means it retains heat more effectively. This combination of properties allows sand to heat up more quickly and reach higher temperatures than dirt when exposed to the same amount of sunlight or heat.

Why is tropical soil not good for sustained farming?

Tropical soils are generally nutrient-poor due to high temperatures and heavy rainfall, which lead to rapid decomposition of organic matter and leaching of nutrients. The intense weathering processes in tropical regions also result in the formation of soils with low cation exchange capacity, limiting their ability to retain essential nutrients for plant growth. Additionally, the high levels of precipitation in tropical areas can cause soil erosion, further depleting the soil of nutrients and reducing its fertility over time.

Is soil exhaustible?

Soil is considered a non-renewable resource because it takes thousands of years to form through the weathering of rocks and the decomposition of organic matter. Human activities such as deforestation, overgrazing, and improper agricultural practices can deplete soil faster than it can be replenished, leading to soil erosion and degradation. Therefore, while soil itself is not technically exhaustible, it can be depleted to the point where it becomes unusable for agriculture or other purposes.

What happens to the temperature of equal volumes of soil and water when they are placed in the sunshine for 30 minutes?

both the water and soil heats up but the soil heats up rapidly and the water heats up slowly. If it cools down the soil cools down faster and the water cools down slower.

Which is heavier sand or soil?

Well, honey, both sand and soil have different densities, so it's like comparing apples to oranges. Sand is generally heavier per unit volume compared to soil because it's more compact. But if you're talking about a specific amount of sand versus soil, well, that's a whole different ball game.

Why remove top soil in building and construction?

Removing topsoil in building and construction is necessary to reach the solid subsoil layer that provides a stable foundation for structures. Topsoil is rich in organic matter and nutrients, making it unsuitable for load-bearing purposes. By removing the topsoil, engineers can ensure that the building's foundation is strong, stable, and less susceptible to settling or shifting over time. Additionally, removing topsoil allows for proper compaction of the subsoil, reducing the risk of structural damage in the future.

Which of soil conservation methods is least used in NJ?

In New Jersey, the least used soil conservation method is likely contour plowing. Contour plowing involves plowing along the natural contours of the land to reduce soil erosion. However, New Jersey's relatively flat terrain may not require as much contour plowing compared to other regions with more sloped landscapes. Instead, practices such as cover cropping, conservation tillage, and crop rotation are more commonly utilized in New Jersey for soil conservation.