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I would say, that which is sourced from a heavy pest spraying area; full of toxic chemicals!
Heavy. And I believe that the corporate name actually is "Pfizer Pharmaceuticals.
Actually word Heavy Chemicals use in a broad sense it means the chemicals that are widely used in a country or in a territory. Also the product of chemical industries that are raw material of other industries are called heavy chemicals.
This is not a correct term; probably you think to compounds with a big molecular mass.
No! On heavy clay soils apply gypsum also lots organic matter and one can also incorporate sand, gravel but gypsum and organic matter are the go
Chemical runoff in an agricultural context is when farming chemicals, such as fertilizer are not absorbed into the topsoil. When a heavy rain comes, these chemicals are caught in the storm water runoff and make their way into streams, rivers, and lakes.
"Chemicals, heavy metals, parasites, fungi, viruses and bacteria can cause food borne illness."
Lead is considered a heavy metal. It bonds to many chemicals in the organic system of animals and prevents them from working properly.
hydrogen and oxygen, same as ordinary water except the hydrogen is twice the mass of ordinary hydrogen and we call it deuterium.
It is heavy. After it dries, it is hard. Actually, drying is not directly linked to hardness in concrete. After concrete is poured, putting it in a wet environment by spraying it constantly with water will hasten its hardening and its curing. After concrete cures, it is hard.
"Heavy Water" still has the formula H2O, but the hydrogen in the water has a neutron as well as a proton- much like Helium does. It still has it's one electron however. Heavy water is used in NMR as a solvent for organic chemicals in proton NMR- to avoid interference on the spectra.
Cyprus's main imports include oil, chemicals, heavy machinery, clothing, electrical goods, vehicles, clothing and steel.