Related Questions

Sea weeds are important source of
A Fluorine
B Chlorine
C Bromine
D Iodine
Two important rivers - one with its source in Jharkhand (and known by a different name in Odisha), and another, with its source in Odisha - merge at a place only a short distance from the coast of Bay of Bengal before flowing into the sea. This is an important site of wildlife and biodiversity and a protected area. Which one of the following could be this?
A Bhitarkanika
B Chandipur-on-sea
C Gopalpur-on-sea
D Simlipal
the weeds that I should do something about" means
A the graden should be cleared off weeds
B the weeds have to be watered
C the weeds should be pruned
D the weeds should be looked be looked after
Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?
A Parthenium
B Elephant grass
C Water hycinth
D Mogar grass
Some people in Manipur live in houses bunt on floating islands of weeds and decaying vegetation held together by suspended slit. These islands are called
A Tipis
B Barkhans
C Phoomdis
D Izba
Name of the Canal/strait joining the Red Sea with the Mediteranean Sea is-----
A Panama
B Suez
C Kiel
D None of these
Which of the following sea is also called the Salt Sea?
A Bay of Bengal
B Persian Gulf
C Caspian Sea
D Dead Sea
Which one connects the Baltic Sea with the North Sea?
A kiel Canal
B Baltic Sea Canal
C Volga-Don Canal
D Houston Ship Canal
A stretch of sea water, partly or fully separated by a narrow strip from the main sea is called
A Bay
B Isthmus
C Lagoon
D Strait
Asterias (Star fish), Echinus (Sea urchin), Antedon (Sea Lily) are all examples of which Phylum?
A Echinodermata
B Annelida
C Platyhelminthes
D Arthropoda

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