Collective Nouns

Team could be correct if the group of horses was small and worked together such as pulling a plow or carriage. The correct response is herd as horses are grouped into herds.

A mob of rioters is the correct collective noun. A mob refers to a disorderly or aggressive crowd, which accurately describes rioters. Other options like crowd, gang, and crew have different connotations - crowd is neutral, gang implies organized crime, and crew typically refers to work groups.

A 'shower' is the correct collective noun for arrows, especially when they are flying through the air together in large numbers. This is a standard idiomatic expression in English.

A curriculum refers to the complete collection of courses and studies that make up an educational program. 'Syllabus' refers to a single course outline, while 'curriculum' encompasses the entire body of studies.

A constellation is a recognized group or pattern of stars in the night sky. This is the specific astronomical and cultural term for star groupings, unlike generic words like 'bunch' or 'array'.

Fleet is the standard collective noun for a group of ships, especially naval or merchant vessels. Pair only describes two ships, league refers to distance or alliance, and collection is too generic.

The collective noun for a group of wolves is a 'pack'. This is the standard term used to describe wolves living and hunting together in a social group.

A 'bale' is the standard collective noun used for cotton or wool when compressed into a bundle for storage or transport.

While 'union' can refer to workers collectively, it primarily means an organization. More common collective nouns for workers include 'gang', 'crew', or 'team'. However, among the given options, 'union' is the most relevant to workers.

A 'rope' of pearls is the correct collective noun. While 'string' is also commonly used, 'rope' is the traditional term, especially for larger pearls.

A 'school' of thinkers or learned men is the correct collective noun. This usage extends from 'school' as an educational institution to mean a group of learned people or those sharing a philosophical approach.

A 'dynasty' of kings is correct. A dynasty refers to a sequence of rulers from the same family, typically kings or queens, who rule consecutively.

A 'gallery' of paintings is the correct collective noun. A gallery is a place where paintings are displayed, and the term is used to describe a collection of artworks.

A 'range' of hills is the correct collective noun. In geography, a range refers to a series of hills or mountains arranged in a line or chain.

An 'army' of ants is the correct collective noun. This military metaphor is commonly used to describe the large, organized movement and behavior of ants working together.