Tick the correct Answer.
Bengal tiger is found in
(b) delta area
The Bengal tigers are found in Sundarbans. The delta area of Ganga and Brahmaputra river.
Collect under mentioned material and observe how destruction of trees effect the soil cover.
(i) Three small flowerpots or food cans (e.g., cold drinks tin cans),
(ii) one big can with holes punched in the bottom (this will act as sprinkling can),
(iii) twelve coins or bottle caps