91.  The crux of this theory lies in the changes in stress on tectonic plates as surface waters are pushed out to sea by offshore winds.

92.  The crypto parasite comes from the fecal matter of both wild and domestic animals and is common in untreated surface water because it is carried by rain runoff.

93.  The EPA plans later this year to begin requiring water systems nationwide to collect information on crypto from surface water.

94.  The feeder roots, which explore the soil for nutrients and surface water, grow close to the surface and spread out from the trunk, Laurence said.

95.  The majority of the surface water to Morenci is from the Black River Pump Station.

96.  The low level meant that instead of deeper, cleaner water being drawn up, the contaminated surface water made its way into the well.

97.  The ocean south and east of Hawaii is a desert, with little rain to dilute surface waters.

98.  The second kind of evidence involved tiny animals called foraminifera that live in oceanic surface waters.

99.  The search for life elsewhere has focused on Mars, encouraged recently by findings in meteorites from the planet and evidence of widespread surface water there in the past.

100.  The study is trying to determine how much arsenic and uranium are getting into the surface water and what risks are presented to ecosystems and human health.