C c is set to increase the of the ocean
Carbon dioxide makes ocean waters increase in pH and become more basic
What % of ocean area will rise as a result of climate change?
95%
85%
75%
100%
Southern Northern( Southern, Northern ) parts of Australia will experience a 20-30% 40-50% 10-15%( 20-30%, 40-50%, 10-15% ) decrease in rainfall in the future at this rate of climate change
While there will be 10-50% increase in ❌ in Australia, the occurrence of ❌ will be less frequent
In the best case scenario, how high are sea levels expected to rise in the future?
4.2 - 7.8 metres
1.5 - 3.3 metres
0.26 - 0.55 metres
Ocean acidification causes the shells of marine life to become thin, pitted and weak
The image shown depicts the affects of climate change on what region of the earth? (insert answer in label)
How many tonnes of carbon dioxide is held in the Northern Hempisphere's permafrost?
1672 billion
128,000
40.2 million
49 billion
The global mean surface temperature is set to increase from between 0.3 2 1.8( 0.3, 2, 1.8 ) degrees to 1.7 3.3 6( 1.7, 3.3, 6 ) degrees by the end of the 21st century (best case scenario)
What percentage of emitted carbon dioxide has diffused into the ocean?
10%
30%
15%
20%
❌ ocean temperatures will decrease the abundance of ❌ which are a valuable part of the ocean food chain
While there are many negative impacts of climate change, climate change has had which of the following positive impacts?
Thriving coral reef systems
Increased vegetation in the Northern Hemisphere
More snowfall than ice melt in cryosphere
Thriving of endangered plant and animal species in tropical regions
When ❌ that stores ❌ gases melts, the gases are ❌ the atmosphere