Environmental Chemistry - SS1 Chemistry Past Questions and Answers - page 1

Introduction of harmful substances or pollutants into the environment

Natural balance of ecosystems

Process of recycling waste materials

Preservation of natural resources

Recycling

Conservation

Deforestation

Composting

Excessive use of plastics

Improper disposal of waste

Release of harmful gases and particles into the air

Overuse of water resources

Increased use of renewable energy sources

Planting more trees

Oil spills and industrial waste discharge

Recycling plastic bottles

Excessive use of electronic devices

Loud and disruptive sounds that can be harmful to human health

Excessive use of pesticides in agriculture

Depletion of ozone layer

Deforestation and habitat loss

Excessive use of fertilisers and pesticides

Conservation efforts

Renewable energy production

Conservation of energy resources

Excessive use of artificial lighting that disrupts the natural environment

Recycling of electronic waste

Water pollution caused by industrial activities

Thermal pollution

Plastic pollution

Ozone pollution

Conservation pollution

Emission of harmful gases from industries

Improper disposal of electronic waste

Release of radioactive substances into the environment

Overfishing in oceans

Deforestation

Soil erosion

Climate change

Wildlife conservation