Text for the item from.
Based on the text, judge the following item.
The expression “take up”, in “Plants use the sunlight and take up the CO2” (line 5), can be replaced, without changing its meaning, by absorb.
The greenhouse gas is a gas that traps heat in the atmosphere and is the cause of global warming.
According to the text, since the Industrial Revolution of the 1800s the level of CO2 in our atmosphere has decreased.
According to the text, oceans are carbon sinks and, because of this, the ocean’s water is becoming more alkaline.
The word “amounts”, in “Higher amounts of CO2 make the atmosphere denser” (lines 10 and 11), can be replaced, without changing its meaning, by nodes.
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