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People have lived in Australia for over 65,000 years. The first people who arrived in Australia were the Aboriginal people and Torres Strait Islanders.. They lived in all parts of Australia.
Answer:
The invasive s p e c i e s tend to diminish the populations of native s p e c i e s because they outcompete them, and also manage to disturb the ecosystem.
Explanation:
The invasive species can or cannot be dangerous for the native biodiversity, but unfortunately, it is the second one that is much more common. The reasons as to why the invasive species tend to threaten the biodiversity are that they often don't have a native predator that will control their numbers, outcompete the native species for resources, and the native species don't have defense mechanisms against them. These factors result in havoc in the ecosystem in a relatively short period, with the potential to totally destroy it and changed it.
There are thousands of examples of invasive species around the world, some much more obvious than others. The Burmese pythons in Florida for example, have started to overtake the a p e x predator niche from the alligators by directly attacking them. On the other side of the world, in Australia, the cats and rabbits have contributed to leading hundreds of native species on the verge of extinction, and if there hasn't been human intervention there is a very high chance that a lot of native species would have been already extinct.
Answer:
Convergence of oceanic and continental plates
Explanation:
- The plate tectonics states that the sedimentary on the earth has been formed from the sea beds or the ocean floor that was moved due to the deposition and accumulation of the sediments were small particles got cemented and compacted.
- Formed due to the weather and erosion from the source area, and deposited by the ice, water, and mass wasting processes. Theses deposited in layers of strata led to the formation of natural resources like coal, natural gas, and fossil fuels.
- The places were the large scale sedimentation takes place are said to be sedimentary basin and its depth and size depend on the earth's internal forces.
<span>Five strategies needed by learners in taking </span><span>appropriate actions for availability of clean water maybe the ff:
(1) conserve water by turning off the faucet when unused;
(2) research more on how to conserve water
(3) use social media to spread awareness of conservation of water
(4) innovate ideas on conservation of water
(5) make machines that can filter water's impurities</span>
