Answer:
The most important accomplishment of the ancient civilizations was military skill. The civilizations constantly came up with different ways to strengthen their military. The Hittites came up with the idea of using iron to make weapons instead of bronze. The Assyrians improved upon this idea to create better, lighter, and stronger weapons. This improvement helped them conquer other civilizations.
The Sumerians built chariots that helped them win wars. The Hittites and Assyrians made lighter chariots that could be driven by two horses. This improvement helped them move more quickly and easily. The need to have a stronger and better military has been the driving force across civilizations.
Explanation:
A state of political and milatary tension after world war 2 between powers in the western Bloc
The correct answer is the following.
The significant threats to water quality in the United States are industrial pollution, sewage pollution, and water from the sea that is salty.
The Earth is mostly composed of water. But the problem for humans is that most water contains salt. Only 3% of the planet's water is fresh and for humans to drink. That is why the topic of water pollution should concern everyone on the planet. There are many pollution contributors on a daily basis such as fertilizers, pesticides, solvents, and spilled chemicals
