English
Complete exercise C on page number 56 of your textbook and submit on
17/10/16, Monday.
Maths
 Write the next three fractions in each sequence in your notebook and submit on 17/10/16, Monday.
SST
Note down the following in your s.st note book and
submit the same on 18/10/2016, Tuesday.
Endangered and extinct
species
1) What are endangered species?
Ans: An endangered animal is a population of organisms
which is facing a high risk of becoming extinct because it is either few in
numbers or their environment is threatened.
Examples: Giant Panda, Leopard
2) What is extinct species?
Ans: Extinct species are those which are no longer
existing or living.
Examples: Dinosaurs, Dodo.
3) Name two National Park?
Ans:    a)
National Park –The Great Smoky     
Mountains 
            b)
National Park – Yellow Stone National Park 
  4) Name two Bio-Reserves.       
  Ans:  a) Bio-Reserve–Sierra Gorda Biosphere    Reserve 
           
b)Bio-Reserve–Nanda Devi Biosphere Reserve 
 5) Name two
Sanctuaries.
    Ans:    a) Sanctuary - Jim Corbett National Park 
                b)
Sanctuary – Manas Wildlife Sanctuary 
6) Correlate the reason for endangered and extinct
animal .
Ans: Endangered Animal:
        a)
Destruction or pollution of its habitat. 
         b) Overhunting
and Poaching.
          Extinct
animal:
         a)
Climate change 
         b)
Disease 
         c)
Destruction of habitat
         d)
Worldwide natural disasters
         e)
Hunting and Poaching .

