In our area, important minerals and rocks include limestone for construction, granite for building and monuments, sand for concrete, and clay for pottery. Each serves a distinct purpose in local industry and daily life.
Category: Class 6 Science
NCERT Solutions and Important Questions for class 6 Science for CBSE exams 2020-2021.
Discussion Forum Latest Questions
Air pollution can cause respiratory issues and cardiovascular problems. Main local sources include vehicle emissions and industrial smoke. To reduce pollution, the community could implement stricter emission controls and promote green spaces and public transportation.
Traditional rainwater harvesting techniques in India include “kunds” and “baolis” for storing water, “check dams” to capture runoff, and “johads” in Rajasthan for groundwater recharge. These methods effectively conserve and manage rainwater.
Implementing a water conservation plan at school involves fixing leaks, installing water-saving fixtures, and educating students about water use. This reduces water waste, conserves resources, and supports environmental sustainability by protecting local water supplies.
Felling trees to meet industrial and housing needs can be justified temporarily but has long-term environmental impacts. Overexploitation leads to deforestation, soil erosion, and loss of biodiversity. Sustainable practices and reforestation are essential for balance.