Sentence examples for dirt soil from inspiring English sources

In just the top 8cm (3in) of dirt, soil scientists estimate there are 12.8 quadrillion (12,800 million million) living organisms, weighing 10m tonnes, and, incredibly, that the number of these invertebrates – some just a hair's breadth across – which in effect make the soil has increased by nearly 50% in a decade.

For most people, roads are just a layer of asphalt or concrete that is constructed over dirt (soil) to create a smooth surface to allow vehicular traffic.

"Cultivators have to take their plant waste and mix it with 50percentt non-plant waste such as dirt, soil, leaves and other compost.

Use alcohol rubs or sanitizers if your hands have been clean and are not contaminated with dirt, soil or waste.

3. Plant Biology -- Since kids love getting dirty, this might be one of the more popular topics during the elementary school years - playing in the dirt (soil).

Researchers have puzzled over the cause of this rapid rise; some have suggested that childrens' dwindling exposure to dirt, soil and animals has driven the increase.

Finally, avenues for reducing yield uncertainties were identified, including: increasing the reliability and resolution of solar radiation estimates, including measurements of irradiance in non-horizontal planes at high quality ground stations, reducing the uncertainty in module ratings and investigating losses that have not been well documented such as those due to dirt, soiling and snow.

Officials of the New Zealand team, arriving early, had been horrified at dirt-caked bathrooms and soiled rooms.

Microorganisms can degrade soiling associated with dirt, food residues, and grease by enzymatic and metabolic action and out-compete microorganisms associated with odor problems.

They don't use that much water, and unless they are soiled with dirt and grime, they really don't need that much.Make sure the water is not too hot or cold.

In this case study, uncertainties were estimated to be about 3.9% for year-to-year climate variability, 5% for long-term average horizontal insolation, 3% for estimation of radiation in the plane of the array, 3% for power rating of modules, 2% for losses due to dirt and soiling, 1.5% for losses due to snow and 5% for other sources of error.