Ice cream is composed of bubbles, ice crystals and cream.
The reason why ice cream is softer is because of air.
In the producing process, bubbles in cream are mixed with air.
The reason why ice cream is not heavy for its volume is that air make the ice cream raise.
Ice cream has 80~100 percent bubbles but a popsicle doesn't have any bubbles. Ice crystals are formed by freezing water in a freeze.
Like this, we can know that three kinds of material conditions make the ice cream conditions - softer and not heavy for its volume : solids(ice crystals), liquids(water which doesn't freeze even in -25℃) and aerial bubbles.
애구, 영작을 이상하게 해 놓아서 잘 이해가 안갈 수도 있어요.
잘 좀 쓸 것이지, 재밌는 소재이긴 한데, 교정보는게 더 힘드네요.