How do humans affect the ocean?
Prompt them to include behaviors such as pollution, overfishing or overharvesting, and boating. Remind students that many human activities not associated with the marine environment can also affect ocean ecosystems. For example, agricultural runoff and coastal development can cause marine pollution.
How do humans affect ocean pollution?
Everyday, the ocean is under attack from natural sources and manmade pollution. Chemicals such as oil, mercury, lead, pesticides, and other heavy metals can all be found within the ocean and can contaminate water supplies and our food chain by affecting the marine life involved.
What was the ocean like before humans?
Before the age of man, everything was balanced. Every animal had a predator, every organism its job in the cycle of energy. The pH level of ocean water was naturally basic, about 8.1 in near-surface water.
What was the first land animal on earth?
myriapod Kampecaris obanensis
What lives on the ocean floor?
These include animals such as sea cucumbers, sea stars, crustaceans and some worms. Other animals need to have something solid to attach themselves to the seafloor, such as sponges, hard and soft corals and some anemones.
Which animal can kill lion?
hippopotamus
Can an Ape kill a lion?
Deep in the Congolese jungle is a band of apes that, according to local legend, kill lions, catch fish and even howl at the moon.
Can a human fight a gorilla?
Human of your choice (mma fighter, navy seal, you name it) vs Silverback Gorilla. Human is deemed capable of beating gorilla if it could win a fight against it 3/10 times. Fight ends when either side is unable to move or dies.
Can you kill a gorilla with your bare hands?
The only real shot you have to kill a gorilla will be chocking it by putting your arm inside his mouth and forcing as much as you can, to choke him out. However , it is very likely you may lose your arm.
Can a human be stronger than a gorilla?
Well, gorillas and silverbacks particularly are stronger than any human being. The silverbacks are in fact stronger than 20 adult humans combined as they can lift or throw up to 815 kgs while a well-trained man can only lift up to 400 kgs.