The construction

Dams are opposed by the public due to following social and environmental problems:

1. Construction of large dams will led to dislocation of people from that place. This is the social problem due to which the public is in opposition of the construction of the large dams.

2. Submerging of flora and fauna is the environmental issue which occurs due to construction of dams.

3. Moreover, a huge cost is required to construct the dams. So, social, economic as well as environment reasons are in opposition of construction of large dams Q.7. The position of eight elements in the Modem Periodic Table is given below where atomic numbers of elements are given in the parenthesis.