The answer is invasive species.
Invasive species are species that are not native to specific ecosystem,
but they have a capability to spread widely through the ecosystem, This way
they can threaten native species of the ecosystem or cause
environmental harm.
<span>After being introduced into the Black Sea, they greatly affect local
ecosystem. In the new area, they have no natural predators and are able to
spread. If they spread beyond the area they are introduced, they
become invasive species which can overgrow native biotopes and are
a great threat to the local biodiversity. This could lead to the extinction
of some native species.</span>
The correct answer is option A, that is, FFA (Future Farmers Association).
The FFA creates a positive distinction in the lives of students by creating their tendency in premier leadership, career success, and personal growth via agriculture education.
It is the premier youth organization, which prepares members for careers and leadership in the business, science, and technology of agriculture. The population of the planet will be around 9.8 billion by 2050, thus, needing a 60 percent enhancement in the production of agriculture. Therefore, a rapidly developing talent, technical aptitude, and innovation are needed to meet this challenge.
These are called Temperate zones because of the variety in temperatures throughout the year and the more distinct seasonal changes
Answer:
Because the earth's axis is tilted
Explanation:
