内容摘要：adding that the US economy is far less dependent on foreign oil than it was back in the 1970s.

adding that the US economy is far less dependent on foreign oil than it was back in the 1970s.

Reefscape of live and dead large corals in Hōnaunau Bay.Sea urchin numbers here are exploding as the fish species that typically keep their populations in check decline due to overfishing.

we risk allowing these reefs to erode past the point of no return.which is among the highest recorded densities on coral reefs anywhere in the world.citing warming ocean temperatures.

That imbalance can undermine diversity and reduce the reefs ability to provide essential ecosystem services including food security and carbon storage.it loses its ability to limit incoming wave energy.

Local groups in Hōnaunau are working to reduce fishing pressure.

Reef growth is typically measured by the amount of calcium carbonate — the substance which forms coral skeletons — it produces per square meter each year.and respond when the heat is lower.

The technology needed to create a weapon is fiddlier.Carlos Barria/Pool/AP CNN After the United States overnight strikes on Irans secretive nuclear program.

The answer could define the region for decades to come.The counterargument is also persuasive.