Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
1.
increase in the toxic levels in organisms
4.
variety of species in an area
5.
human activity for food
6.
animal welfare organisation of UK
7.
the person who started blue cross in India
8.
off site animal conservation
10.
animals which are naturally less in number
Down:
2.
on site conservation
3.
culturing of tissues to grow new organisms
9.
enedangered national animal
OK