And algae are voracious consumers of carbon dioxide, potentially helping to keep some of this greenhouse gas from contributing to global warming.
"By restricting supplies or not expanding pipelines in the future, they are potentially going to keep natural gas from going to consumer markets where gas is needed, and that could impact prices indirectly," said Ed Hirs, an economist at the University of Houston.
To prevent this problem, farmers use Fe chelates or complexes potentially able to keep Fe in soil solution by avoiding Fe precipitation [45].
Rick Perry, the Governor of Texas, is campaigning hard in South Carolina and also has potentially deep pockets to keep going.
The FBI is taking extraordinary and potentially unconstitutional measures to keep local and state police forces from exposing the use of so-called "Stingray" surveillance technology across the United States, according to documents obtained separately by the Guardian and the American Civil Liberties Union.
On the surface, the details appear straightforward: part of a software update issued by Etisalat, one of the UAE's major telecoms companies, included spyware that could potentially allow somebody to keep tabs on BlackBerry users.
Officials said repeatedly that they would not lower the physical standards for women in rigorous combat jobs like the infantry, but they said they would review requirements for all the military specialties in coming months and potentially change them to keep up with, for example, advances in equipment and weaponry.
This type of wood has been treated with potentially harmful chemicals to keep termites at bay, and is usually used for housing/outdoor projects.
App makers want to keep potentially lucrative toy rights for themselves.
The move to rehabilitate Mrs Mandela reflects Mr Mbeki's determination to keep potentially troublesome politicians on his side.
