What happens to the plastic waste which we throw away? Answer: The plastic waste which we throw away ends up in landfills, oceans, and eventually, our food supply. It’s estimated that there are over 75 to 199 million tonnes of plastic floating in the world’s oceans, with an additional eight million tonnes entering this environment …
Which of the following is the greenest mode of transportation? a Walking b. Cycling c. Rail d. All of these Answer: The most environmentally friendly and sustainable ways of travelling are walking, cycling and rail. Walking Walking is the most environmentally friendly and sustainable way of travelling. It’s free, it’s healthy and it gets you …
Which type of car running on clean fuel does this number plate represent? Answer: This is a number plate that represents a hydrogen-powered car. Hydrogen fuel cells are used to convert hydrogen gas into electricity, which powers the vehicle. They are different from battery-powered electric vehicles that store energy in batteries. Hydrogen can be produced …
Which of the following cannot be added to compost? (a) sunflower plants (b) fruit and vegetable peels (c) flowers of plastic (d) red worms Answer: Explanation: As we know Plastic is a non-biodegradable substance. Hence, it cannot be added to a composting pit to prepare compost.
In which of the three following bins will you throw old plastic bottles? a. Blue b. Red C. Green d. All of these Answer: In the red recycling bins I will throw old plastic bottles. As a general rule, red recycling bins are used for plastics, although many councils will allow you to collect plastics in …