Answer:
1. Becase it was collapsing from the inside.
Explanation:
Nationalism was a great cause of World War one because of countries being greedy and not negotiating. Nationalism shows you are proud of your country and want it to be the best. A lot of causes all linked back to countries all wanted to be better than each other.
The correct matches would be as follows:
<span>ice cream starts dripping down the sides of an ice cream cone.
</span>melting
<span>
fog is created by using dry ice.
</span>sublimation
<span>
frost forms on trees on a very cold day.
</span>deposition
<span>
the mirror gets fogged up when you breathe on it.
</span>condensation
<span>
your wet hair dries after a few minutes.
</span>evaporation
<span>
liquid glass cools and hardens.
freezing
Hope this answers the question. Have a nice day.</span>