Q.. (a) Name the group of bacteria the presence of which confirms the contamination of water of a river. (6) Write one negative effect of affluent lifestyle of few persons on the environment. (C) List two items which can easily be recycled, but we generally throw them in the dustbins.​

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

Name the organs of humanelemintary canal.

What are examples of the plant life and animal life that can be found in each type of terrarium