Assertion: radon | /r/AtLocation | soil
Facets:
value: naturally
type: MANNER
value: usually
type: DEGREE
value: in amounts
type: OTHER
value: in some places
type: LOCATION
Source sentences:
text: Radon is a colorless, odorless, natural occurring gas that is found in soil and released into the air as uranium is broken down.
text: Radon is found naturally in the soil and rock composing the earth
text: Radon is a radioactive gas that occurs naturally in the earth's rock and soil.
text: Radon is a dense, colorless, odorless noble gas that occurs naturally in the soil as the product of the radioactive decay of radium; it is a decay product of uranium and thorium, which occur naturally in the Earth’s crust.
text: Radon is a radioactive gas naturally found in rock and soil.
text: Radon is a naturally occurring, odorless, colorless, tasteless, radioactive gas produced from the radioactive decay of radium, found in most soils and earthen construction materials.
text: Some of the radon that is located in the soil will move to the surface and enter the air through vaporization.
text: It is usually found in igneous rock and soil, but in some cases, well water may also be a source of radon.
text: Radon is produced from the natural decay of uranium and radium, found in rocks and soil.
text: It is usually found in rocks and soil but sometimes can be found in well water.
text: Radon is produced from the natural decay of uranium and radium, found in rocks and soil.
text: Radon is a radioactive gas found in soil and rock.
text: Radon is in the air we breathe, and it is found in soil.
text: Radon is a radioactive gas found in rocks, soil, uranium, and the atmosphere.
text: Radon is a different forms of radiation, since it is generally found in the soil.
text: Radon is found in the soil.
text: It is found naturally in the soil in some places, and comes from the breakdown of uranium found naturally in the ground.
text: Radon is found naturally in the soil and rock composing the earth
text: Since radon occurs naturally in soil, it is found across Canada but concentrations differ greatly.
text: Radon is a colorless, odorless, radioactive gas which occurs naturally in soils in amounts dependent upon the geology of the location.
text: Radon is an invisible, colourless, and odourless gas that naturally occurs in the soil and is found across Canada.