They’re just missing an R
Gravitational force is the force that keeps astronauts in orbit around the Earth and Earth in orbit around the Sun.
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Answer:
5. Agriculture flourished in each of them.
6. Neolithic Revolution
Explanation:
Early civilizations were able to rise on account of the Neolithic Revolution which saw humans begin to utilize agriculture to feed its population. This led to more people being born due to the food security and the establishment of social structures that led to early civilization.
The civilizations shown the maps were able to rise due to the presence of agriculture in their areas. For instance, the fertile soils of the Nile and te Tigris and Euphrates allowed for the establishment of the Egyptian and Mesopotamian civilizations.
Defensive battle means protecting your own country by a starting a force battle to protect your land from an attack. This type of battle does not progress on the territory of the enemy. Offensive battle on the other hand id the opposite, the people of the country do not wait for the enemies to attack but they initiate the attack with a strategy.