Rewrite the correct statement :

A. The temperature range helps the wind in its work.

B. River’s work is more prominent than other agents of erosion in desert regions.

C. The work of groundwater is effective in the area with soft rocks.

D. The work of wind is not limited like river, glacier or the sea waves and takes place everywhere.

A is Correct because the average temperature on Earth is about 33.6 F (0.9 C), according to NASA. But the temperatures vary greatly around the world depending on the time of year, ocean and wind currents and weather conditions.

B is incorrect because the river work is prominent in the plains as the river flows from the mountainous regions, it has great erosive power. Speed and force of water is great, during this course river does lots of erosional work. As the river enters into the plains, all of sudden the speed of flow of water is reduced to a great extent and the river widens.

C is Incorrect because ground water moves through the porous rock formations similar to the way water flows through a sponge with inter-connected pores.

D is Incorrect because the wind action can be best seen in the desert areas. Features like sand dunes, Mushroom rocks, etc. are formed by the wind action. Wind acts as an agent of erosion and deposition which leads to the formations of different features