Zusammenfassung der Ressource
Frage 1
Frage
The Earth's climate system depends on two things... (please tick both)
Antworten
-
The way heat energy moves in and out of our atmosphere
-
The configuration of the Milky Way galaxy
-
Our Earth's magnetic field
-
The way heat energy moves around our atmosphere and oceans
Frage 2
Frage
What provides most of the heat energy that reaches our atmosphere?
Antworten
-
The moon
-
The sun
-
Other stars
Frage 3
Frage
All the heat energy from the sun is eventually released back into space, but it can be trapped in our atmosphere and in the Earth first
Frage 4
Frage
Greenhouse gases are...
Antworten
-
Gases that absorb some of the heat energy from the sun before it escapes into space, trapping it in our atmosphere for longer
-
Gases that allow the heat energy to pass straight through, back into space
Frage 5
Frage
Which of these are greenhouse gases?
Antworten
-
Oxygen
-
Carbon dioxide
-
Water vapour
-
Nitrogen
-
Methane
Frage 6
Frage
Greenhouse gases play an important role in keeping our Earth warm enough for us to live
Frage 7
Frage
What causes different seasons, and affects weather and climate at different latitudes?
Antworten
-
The Earth's orbit being closer or further from the sun
-
The Earth's tilt causing places to be tilted towards or away from the sun
-
The sun's intensity changing over the year
Frage 8
Frage
Because heat energy is unevenly distributed over the earth (more at the equator, less at the poles), the atmosphere moves the heat to try to equalise it
Frage 9
Frage
At areas of low pressure, warm air [blank_start]rises[blank_end], often bringing rain and [blank_start]wind[blank_end]. This air then cools and starts to fall, causing areas of [blank_start]high[blank_end] pressure. High pressure areas are often calm and [blank_start]clear[blank_end]. These cycles of warm and cool air and changing air pressure cause most of our weather.
Frage 10
Frage
Changes in ocean temperature and saltiness cause currents of warm and cool water in the oceans too, which contribute to climate