He built a wall around Rome
He built the Aurelian wall as a defense.
He built a wall around Rome
To build a wall around Rome
He built a wall around Rome to protect it
He divided the empire in half so that it would be easier to defend
emperor guangxu's efforts to reform and modernize china failed because many qing officials saw these reforms as threats and placed guangxu under arrest effectively reversing his reforms.
yes there are endangered animals there and it is because of the threats,
Mainly Leopard seals but any Marine carnivore will take a bite if the opportunity presents itself.
The threats to the environment are growing plants. They die because there is no mud or moisture. it will get no water from the ground and that is one of the threats to the environment.
There are no threats because they live in a house and in houses there are no threats.
The Himalayas in the north and the Hindu Kush in the northwest served as natural barriers that protected India from outside invaders. These mountain ranges made it difficult for invaders to cross into the Indian subcontinent, providing a natural defense against potential threats.
The skin immune system acts as a barrier against harmful invaders like bacteria and viruses. It detects and fights off these threats to prevent infections and maintain the body's health.