Abyssal Zone Animals: Life in the Deep Sea

The vast oceans of the Earth are deep, reaching depths of around 4,000 metres (13,123 feet) in most places. Trenches, on the other hand, can form underwater canyons that extend…
The vast oceans of the Earth are deep, reaching depths of around 4,000 metres (13,123 feet) in most places. Trenches, on the other hand, can form underwater canyons that extend…