1.
which of the following is true about ice sheets?

they are the smallest type of glacier.
they flow in all directions.
they usually flow down valleys.
they are found only in high mountain areas.

2.
the antarctic ice sheet in the southern hemisphere

is the only true ice sheet that remains on the planet
holds almost one-half of earth’s salt water
holds almost two-thirds of earth’s fresh water
contains about one-fourth of the world’s ice

3.
a thick ice mass that forms over the land from the accumulation, compaction, and recrys1.
which of the following is true about ice sheets?

they are the smallest type of glacier.
they flow in all directions.
they usually flow down valleys.
they are found only in high mountain areas.

2.
the antarctic ice sheet in the southern hemisphere

is the only true ice sheet that remains on the planet
holds almost one-half of earth’s salt water
holds almost two-thirds of earth’s fresh water
contains about one-fourth of the world’s ice

3.
a thick ice mass that forms over the land from the accumulation, compaction, and recrys