EVS quiz

1. Which of the following is the most significant contributor to global warming?

• Deforestation

• Ozone depletion

• Greenhouse gas emissions

• Soil erosion

Which layer of the atmosphere is responsible for absorbing most of the sun’s ultraviolet radiation?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

Answer explanation

5. What is the primary cause of acid rain?

• Chloroflurocarbons

• Sulphur dioxides and nitrogen oxides

• Cardon monoxide

• Methane

The greenhouse gas produced by cattle and other ruminants is ____.

he reduction of the oxygen content in a body of water, caused by excess nutrients like nitrogen and phosphorus, is called ____.

Who is your environmental role model?

What is the main cause of biodiversity loss today?

• Pollution

• Habitat destruction

• Overfishing

• Climate change

The term "carbon footprint" refers to:

• The total amount of greenhouse gases produced by human activities

• The amount of CO2 absorbed by plants

• The natural carbon cycle in the atmosphere

• The amount of fossil fuel reserves

Which international agreement aims to reduce greenhouse gas emissions?

• Paris Agreement

• Kyoto Protocol

• Montreal Protocol

• Rio Declaration

Do you think electric vehicles (EVs) are the future of transportation? Why or why not?