Sentences with phrase «still high oxygen»

After measuring water quality and going through thick bacterial slime and dead marine animal bodies on the ocean floor, the researchers found extremely low oxygen levels in greater depths while there was still high oxygen in shallow waters where corals were healthy — a symptom of a dead zone.

Not exact matches

In places where sea - floor oxygen levels are a bit higher — about 0.5 — 3 % of concentrations at the sea surface — animals are more abundant but their food webs remain limited: the animals still feed on microbes rather than on each other.

«There are still many researchers who contend that animals could not have arisen until oxygen levels became relatively high,» says Mills.

I've been experimenting with T10 dextran coated iron oxide nanoparticles, obviously not the same as fullerenes, but still a very interesting tool, I've been testing if the coating is giving the particle antioxidant abilities because of it's the (basically) indigestable sugar chains (glucose) creating a high surface area which are largely made from hydroxyl groups, I hypothesised this act's as a «sink» for reactive oxygen species converting them to water.

P.s. Myrrh is correct on some things 100 %, on others he is wrong, for example: «water evaporation cools the land and the sea, BUT, that doesn't cool the planet — only takes heat high up to be easier cooled by the shuttling oxygen & nitrogen, plus: as sun umbrellas clouds intercept lots of heat, high up — nevertheless, that heat is still in the earth's system — only O&N are» COOLING THE PLANET» Petra, do you believe that; O&N exist in the atmosphere?

The CO2 absorption / emission is going on everywhere to move heat into the nitrogen / oxygen everywhere too, creating masses of air that rise and are displaced by cooler air, pushing the warmer air still higher up, where eventually heat is emitted into outer space.»