Cloud the bottom of the hierarchy. Clouds in the troposphere assume five physical forms based on structure and process of formation. These forms are commonly used for the purpose of satellite analysis. They are given below in approximate ascending order of instability or convective activity. "Non-convective" stratiform clouds appear in "stable" airmass conditions and, in general, have flat sheet-like structures that can form at any altitude in the troposphere. The stratiform group is divided by altitude range into the genera cirrostratus (high-level), altostratus (mid-level), stratus (low-level), and nimbostratus (multi-level). Fog is commonly considered a surface-based cloud layer. The fog may form
Herem (war or property) reclaiming the land of Israel. Herem (war or property) Herem or cherem (Hebrew: חרם, "ḥērem"), as used in the Tanakh, means ‘devote’ or ‘destroy’. It is also referred to as the ban. The term has been explained in different ways by scholars. It has been defined as "a mode of secluding, and rendering harmless, anything imperilling the religious life of the nation," or "the total destruction of the enemy and his goods at the conclusion of a campaign," or "uncompromising consecration of property and dedication of the property to God without possibility of recall or redemption." J. A. Thompson suggests