Which is an example of an environmental problem? endangered species natural habitats a circus a zoo

The correct answer is A.

Endangered species are species that are most likely to become extinct in the future. They are an example of an environmental problem because their issues developed as a result of human interference or mistreatment of the planet.

Some of the environmental problems are: global warming, deforestation, air and water pollution, oil spills and species extinction.

Natural habitats are places in environmental areas where particular species live. A circus and a zoo are artificial places that copy animals' natural habitats ( to an extent only ).

"endangered species"

Explanation:

Environmental problems practically affect all the elements of nature: water, soil, vegetation, animals and climate. An environmental problem is any alteration that causes imbalance in a given environment, affecting it negatively. In our days the main factor of environmental deterioration is the unplanned activity of the human being.

d will be ur answer

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the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.