Radium in groundwater
A. makes the water unsafe for bathing.
B. occurs only near leaking radioactive-waste dumps.
C. can be removed by water softeners.
D. All of the choices are correct.
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
High temperatures increase the rate of chemical weathering.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Which of the following is among the most mature soils on Earth?
A) Andisols B) Inceptisols C) Entisols D) Oxisols
Environmental & Atmospheric Sciences
An alluvial fan forms where a stream emerging from a mountain canyon undergoes an ____
a. increase in width b. increase in velocity c. increase in energy d. increase in capacity
Environmental & Atmospheric Sciences
The hardwood broadleaf deciduous trees around the world are ________
The hardwood broadleaf de A) eucalyptus B) angiosperms C) gymnosperms D) acacias E) pines
Environmental & Atmospheric Sciences