Using four or more complete sentences, explain why exotic species are a threat to australia’s native plant and animal species.

The exotic species in Australia, we can also refer to them as invasive species, are a very big threat to the native flora and fauna. The reason for that is that most of this species manage to easily out-compete the native species, be it for food, for space of living, breeding speed. The local flora and fauna in most cases doesn't have any defense mechanism about the new species, so it can not cope with them, the end result being extermination or becoming endangered species on the verge of extinction. This can easily be seen in Australia with the introduction of cats, foxes, rabbits/hairs, some types of frogs, which have terrible effect on the native species.

The exotic species in Australia, we can also refer to them as invasive species, are a very big threat to the native flora and fauna. The reason for that is that most of this species manage to easily out-compete the native species, be it for food, for space of living, breeding speed. The local flora and fauna in most cases doesn't have any defense mechanism about the new species, so it can not cope with them, the end result being extermination or becoming endangered species on the verge of extinction. This can easily be seen in Australia with the introduction of cats, foxes, rabbits/hairs, some types of frogs, which have terrible effect on the native species.

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.