msdeeedee17 msdeeedee17

22-01-2015
Biology

contestada

Which gas is a source of natural groundwater pollution?

Respuesta :

lrathburn lrathburn

22-01-2015

Radon gas is a radioactive product of the decay of naturally occurring uranium in the Earth's crust. Groundwater entering a house through a home water-supply system might release radon indoors where it could be breathed.

Answer Link

Otras preguntas

which pair correctly Links the region where the enlightenment Ideas first developed to a region to which those ideas spread

Who is the speaker in Sandburg's "Grass"? A. A conductor B. A passenger C. The grass D. Napoleon

What is likely to happen to a healthy population that is experiencing exponential growth?

Scientists generally agree that Earth is getting warmer due to what's called the greenhouse effect. A greenhouse used for plants stays warm because sunlight and

which of the following is the primary aim of the parti quebecois? a. establishing Quebec as an independent country b. secession from Canada in order to becom

Considering that the creation of the Golden Record was an effort to send a snapshot of humanity into space, what would you send out into space to represent huma

How did the textile mills recruit and use labor? What was the general response of workers to the Lowell method? Of observers? What caused the breakdown of this

The total of 42, 75, 189, 301, and 728 is A. 2,301. B. 1,533. C. 1,335. D. 1,297.

which illness can you contract from leaving a bottle of olive oil infused

What gave rise to the nativist movement? What were its political goals?