Identify the Mineral on the basis of the following characteristics relating to it: I. It is usually a greenish crystal. II. It is often found in basaltic rocks. III. Magnesium, iron and silica are its major elements. Select the answer using the code given below:

Identify the Mineral on the basis of the following characteristics relating to it : I. It is usually a greenish crystal. II. It is often found in basaltic rocks. III. Magnesium, iron and silica are i…

Which of the following statements with reference to Salt Weathering is/are correct? 1. Salt crystallisation is the most effective of all the salt weathering processes. 2. Salt crystal growth is more…

Which of the following statements with reference to Salt Weathering is/are correct? 1. Salt crystallisation is the most effective of all the salt weathering processes. 2. Salt crystal growth is more…

Bihar’s geographical structure consists of rock systems. Match the rock systems with their descriptions : a. Dharwar rock system b. Vindhyan rock system c. Quaternary rock system d. Tertiary rock sys…

Read the following statements and choose the correct option: Statement-I: J. D. Dana prepared a special Geological Time Scale to indicate the geological history of Indian subcontinent rocks. Statemen…