Explore essential facts about climate change, sustainability, and the role of green technology in promoting a healthy environment for current and future generations.
What does 'sustainability' primarily refer to in environmental discussions?
Explanation: Sustainability is about using resources in a way that preserves them for future generations. Maximizing profits alone or prioritizing industrial growth can lead to overuse or depletion. Reserving resources only for governments is not a sustainability strategy.
Which activity is a primary contributor to the rise in greenhouse gases leading to climate change?
Explanation: The burning of fossil fuels releases significant amounts of greenhouse gases, especially carbon dioxide, into the atmosphere. Planting trees and recycling metals help reduce emissions, while using bicycles reduces fossil fuel demand rather than increasing it.
Which of the following is a direct effect commonly linked to global climate change?
Explanation: Climate change leads to more frequent and intense weather events such as storms, floods, and heatwaves. It does not directly cause population growth, abrupt food price changes, or changes in Earth's rotation affecting daylight.
What is the main objective of international agreements like the Paris Accord on climate change?
Explanation: The primary goal of agreements like the Paris Accord is to keep global temperature rise well below 2°C above pre-industrial levels. These agreements do not focus on taxes, internet regulation, or outer space activities.
Which personal choice supports both climate change mitigation and sustainability?
Explanation: Using renewable energy reduces greenhouse gas emissions and conserves resources, supporting sustainability and climate change mitigation. Leaving lights on, wasting recyclables, and unnecessary car use increase energy consumption and emissions.