C. Habitat
Hope this helps.
B the north European plain provides navigable rivers
Wind, water, ice, snow, sand
Many people believe that the temperature becomes lower in winters and higher in summers because the Earth is closer to the sun in summer and farther from the sun in winter. In fact, the Earth is farthest from the sun in July and is closest to the sun in January. The main reason behind these temperature changes in different seasons is because the earth's axis is tilted. It is all about the tilt of the Earth's axis.
No. It just means that there's stuff in the water that runs down them,
and the stuff builds up on the stalactite. It's a lot like the process that
makes icicles grow, even though icicles are not alive either.
