Ocean Acidification and Coral Bleaching Quiz

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Which factor contributes significantly to the acidification of oceans as mentioned in the text?

Increased carbon dioxide emissions from human activities

What is the main topic of the provided text?

Global climate change effects on marine life

What is a potential consequence of coral bleaching?

Loss of habitat for marine species

The intermixing of particles of two different types of matter on their own is called:

<p>Diffusion</p> Signup and view all the answers

When 20 g of salt is dissolved in 1000ml of water, there is no increase in volume. This observation indicates that:

<p>particles of water have spaces between them into which salt particles fit.</p> Signup and view all the answers

Which of the following can be categorized as colloid/s:

<p>iii) blood</p> Signup and view all the answers

The ions present in Al2O3 are:

<p>Al3+ ; O2-</p> Signup and view all the answers

Hydrogen and Oxygen present in the molecule of water in ratio by mass is:

<p>2:1</p> Signup and view all the answers

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