1. Oxygen Zone Park is being developed in Kota in Rajasthan.

2. By including world class facilities in this park, intensive tree plantation work is going on in different groups.

1. Durgadas Rathore helped in installing Ajit Singh of Marwar on the throne. Ajit Singh was the son of Maharaja Jaswant Singh. After the death of Jaswant Singh, Aurangzeb did not accept his son Ajit Singh as the ruler of Marwar. He placed his puppet ruler Kirti Singh in control of Marwar.

  2. Veer Durgadas Rathore is called the savior of Marwar, Anabindiya pearl of Marwar, UNICEF of Rathores.

  3. Veer Durgadas Rathore was born on 13 August 1638 in Salwa village of Marwar princely state. Durgadas Rathore's father's name was Askaran who used to be the minister of Maharaja Jaswant Singh in Jodhpur court.

4. Even today in the history of Rajasthan, it is said about brave Durgadas Rathod that “Mai Aihadau Poot Jan, Jehdau Durgadas, Band Marudhara Rakhiyo Bin Khambha Aakash”.

All of the following mountain peaks are located in the Sirohi district.

(A) Delwara

(B) Achalgarh

(C) Ser

Soil erosion is a serious environmental problem. Steps should be taken to curb this problem. Following are some ways to prevent soil erosion:

1. Plant trees on barren lands to prevent soil erosion.

2. Add mulch and rocks to trap plants and grass beneath to prevent soil erosion.

3. Mulch matting can be used to reduce erosion on slopes.

4. Place a series of fiber logs to prevent any water or soil from flowing away.

5. A wall at the base of a slope can help prevent soil erosion.

6. Every house should have proper drainage system so that water can flow into proper water collection systems.