Question

Explain what causes a glacier to grow or recede

Answer 1

Basically in order for a glacier to grow water would have to freeze to it, adding layers to the glacier. In order for a glacier to recede, or get smaller, the temperature of the water would have to warm up gradually.

I hope this helps. :)

Answer 2

It grows when it gets colder and water clings and freezez to it or it shrinks when you drive your gas guzzeler of a car causing global warming