据根短文内容判断正（T）误（F）。
Snow fell on the mountain. It snowed and snowed. The snow did not melt. It became deep and heavy.
The snow on the bottom pressed together, then it became ice.
The ice was very wide and thick. It began to move down the mountain. It was like a river of ice. It was
a glacier(冰河) .
Sometimes the glacier moved only a few inches(英寸)each day. As it moved, it took rocks and dirt
with it .It changed the land. In some places, it left hills. In some places, when the glacier melted, it made
rivers and lakes.
A million years ago, there were many big glaciers .Glaciers covered many parts of the world. The
glaciers changed the land.
Glaciers are still at work today. A glacier in the north of Canada is cutting a new path (路) down the
side of a mountain. This glacier will change the land, too.
( ) l. The snow that fell on the mountain melted.
( )2. The word in the story that means a river of ice is glacier.
( )3. Glaciers do not change the land as they move over it.
( )4. Sometimes the glacier moved only a few kilo me-t res each day.
( )5. In some places, when the glacier melted ,it made rivers and lakes.
2NH3(g) △H<0，以下各影响因素改变和示意图相符合的是[ ]
