Facts About Amazon Rain Forest Under One Minute | #short #youtubeshorts #oneminuterevision #doubtnut

In the following question a statement is given followed by two courses of action. A course of action is taken for improvement, follow-up, etc. Statement: Indigenous tribes living near Amazon forests are cutting down trees to cover their basic needs, thus severely affecting the ecological balance in the area Course of Action: I. All the tribes living near the amazon rain forests should be forced to shift to urban areas of the country II. The tribes should be allowed to continue doing so as they cut down trees for their basic needs and not for commercial purposes. Give answer 1) if only course of action I follows. 2) if only course of action II follows. 3) if either course of action I or II follows. 4) if both courses of action I and II follow 5) if neither course of action I nor II follows.

Statement - I : The largely tropical Amazonian rain forest in North America has the greatest biodiversity on Earth. Statement - II : Amazon forest is home to more vertebrates than invertebrates.

(i) The term lungs of the planet is used for (ii) What is the main reason of deforestation of Amazon rain forest. (iii) How can high degree of endemisms is responsible for extinction of species.

A flywheel rotates about a fixed axis and slows down from 200 rpm to 100 rpm in one minute. How many revolution does the wheel complete in one minute?

Fill in the blank with appropriate words. (i) Major cuases of biodiversity losses called as……….. (ii) Amazon rain forest is being cut and cleared for cultivating ………. Or for conversion of grassland for raising………. (iii) Passenger pigeon has been become extinct due to............ (iv) When a species becomes extinct the plant and animal species associated with it in............ way also become extinct.

A flywheel rotates about a fixed axis and slows down from 400 rpm to 200 rpm in one minute How many revolutions does the flywheel complete in the same time ?

Assertion : Amazon rain forest are called 'lungs of the plant'. Reason : The 'Evil Quarted' is a sobriquet related to the biodiversity conservation.