India was asked to produce the war things . Before the war , Britain decreased their imports from India . Manchester imports into India declined . Indian mills has a vast home market to supply . So , Industrial growth got slow .

Introduction:
During the First World War, industrial growth was slow due to several factors that impacted the economy and hindered the expansion of industries. These factors include the diversion of resources towards the war effort, disruption of international trade, labor shortages, and the shift in production towards military equipment. This led to a decline in overall industrial growth during the war period.

Diversion of Resources towards the War Effort:
- The First World War required significant resources such as manpower, raw materials, and capital to support the war effort.
- As a result, many industries had to redirect their resources towards producing war materials, including weapons, ammunition, and military vehicles.
- This diversion of resources away from civilian industries limited their growth and development during the war.

Disruption of International Trade:
- The outbreak of war led to a disruption in international trade, as many countries focused on fulfilling their own war-related needs rather than engaging in regular trade.
- This disruption affected both imports and exports, limiting the availability of essential raw materials and hindering the growth of industries dependent on international trade.
- The absence of regular trade channels further contributed to the slow industrial growth during the war.

Labor Shortages:
- The war resulted in a significant shortage of labor as many able-bodied men were conscripted into the military.
- This shortage of workers affected industries across various sectors, leading to a decline in production and slower industrial growth.
- The absence of skilled workers further hampered the growth of industries that required specialized knowledge and expertise.

Shift in Production towards Military Equipment:
- The demand for military equipment soared during the war, leading to a shift in production towards manufacturing war-related goods.
- Industries had to retool their production lines and adapt to the changing demands of the war, diverting resources and capital away from civilian industries.
- This shift in production priorities limited the growth of industries not associated with the war effort.

Conclusion:
In conclusion, industrial growth during the First World War was slow due to the diversion of resources towards the war effort, disruption of international trade, labor shortages, and the shift in production priorities. These factors collectively impacted the overall growth and development of industries during the war period.