most of the beautiful coral reefs have disappeared
they know that there are types of deadly sharks
The depths of the oceans vary so much, and the pressure encountered in the deep so extreme, that it is considered that we know less about the deep oceans than we do about space. Almost on every deep dive into the abyss new previously unknown creatures are discovered, new facts emerge, and a small piece of the ocean jigsaw is added.
They know that thar are marine life
kjn
they know that there are types of deadly sharks
kjn
most of the beautiful coral reefs have disappeared
You can see the moon in the sky, and scientists have sent people to the moon already.
Hypothesis.An inference.Hypothesis
because of the crabs that walk around on the sand of the ocean.
its crazy but yes they do
Yes
If the scientist based on what they already know can misinterpret their behaviors
Scientists know the depth of the ocean by using technology like the Deep Worker or the "Alvin". It takes them to the bottom of the ocean so they can study ocean life. Also ships use sonar (SOund NAvigation and Ranging) to see what the depth of the ocean is.
to now how they know the animals that they already identified