GW and EW

1. The average temperature of the Earth increases due to:

• A. Due to the increased amount of CO2 in the atmosphere

• B. Emissions of industrial gases

• C. Use of fertilizers in agriculture

• D. Tsunami caused by earthquake

Which human activity is adding additional greenhouse gases into the atmosphere?

• breath

• burning fossil fuels

• ride bicycle

• reading books

 

What does the word “ atmosphere” mean?

• Catch and keep sb/st in a place

• The mixture of gases surrounding the earth

• Take in ( gas, liquid, heat) from the space or surface around

• When a lot of people do not have enough food and many die

What is the greenhouse effect?

• The process that causes the Earth's temperature to rise

• The process that helps maintain the temperature balance on Earth

• The driving force for the Earth to revolve around the Sun

• The phenomenon of ocean currents dispersing cold water from the North Pole to the sub-equatorial regions

One of the measures to reduce air pollution caused by vehicles is:

• Driving at a higher speed

• Use of biofuel

• Adjusting the height of the vehicle head

• Change the wheel type on the vehicle.

The breaking apart of rocks by wind, water, or ice

• erosion

• compaction

• weathering

• deposition