Tag: biodiversity loss and need for conservation
Questions Related to biodiversity loss and need for conservation
Biosphere reserves are being threatened with
Which of the following statements best explains the fact that 99.9% of all species that have ever existed on planet earth are now extinct?
Scientists believe that the Hawaiian island chain as it currently exists was formed as sea-floor spreading caused the Earth's crust to slowly move over a stationary point of volcanic activity in the mantle of the Earth.
While above the area of activity, volcanic eruptions formed the islands, and as sea-floor spreading moved the newly formed island off the area of activity, other new islands formed leading to the seven islands that now exist. The largest island in the chain is the only one that is currently volcanically active, suggesting that it is still above the active region on the mantel.
If this is true, which of the following should be observed?
Which one has become endangered due to extinction of Dodo (Raphus cucullatus)?
Population of California Candor is declining due to
A weed, which has invaded many forest lands of India is
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