The correct answers are as followed:
A) In a straight ticket you vote for all one party.
B) Voting a split ticket means that you vote for some Republicans and some Democrats depending on the candidate.
These two different styles of voting help analysts to understand trends in local, state, and national elections. By examining the data from elections, we can better understand whether people voted based on their own research or if they just simply voted for all of the people who are in the same political party as they are.
Answer:
Raised plots for crops were built from mud in the lake bed with canals between them
Explanation:
A chinampa is an ancient Mesoamerican method of agriculture and territorial expansion that, through a species of rafts covered with soil, served to cultivate flowers and vegetables, as well as to expand the territory on the surface of lakes and lagoons of the Valley of Mexico; making Mexico-Tenochtitlan a floating city. They used them for agriculture and gain ground in the lake waters.
It is a raft, frame made with trunks and rods, sometimes of considerable size, on which is deposited properly selected topsoil with biodegradable materials such as grass, litter, husks of different fruits and vegetables, etc. In the chinampa a willow was planted so that its roots grew from the water to the mainland on the banks of lagoons and streams, and after the willow grew, they sowed different crops which they later harvested.
It is a technique initiated in the times of the Teotihuacan culture, although its maximum development was achieved in the sixteenth century. By 1519, this technique, for example, occupied almost all of Lake Xochimilco, and its combination with other techniques such as irrigation by canals and the construction of terraces, made it possible to sustain a very dense population.
The Aztec chinampas were agricultural plots built in the shallows of a lake bed with a multipurpose irrigation network. They were constructed using woven reeds and mud and anchored by corner trees. The decomposing materials created fertile earth suitable for crop cultivation.
The Aztec chinampas, often referred to as 'floating gardens', were ingenious agricultural constructs. They were built by creating platforms of woven reeds that were staked into the shallow lake bed and filled with mud. Over time, the decomposing reeds combined with the mud created a rich, fertile earth for crop cultivation. The platforms were secured and further fortified by planting trees at their corners, whose roots would entangle with the stakes and reeds, creating a strong, durable plot.
Importantly, the Aztecs devised a network of narrow irrigation canals around each chinampa. These canals served a dual purpose: they provided easy navigation between the chinampas by canoe and ensured that the crops received an ample supply of water. Hence, the proper construction of these raised agricultural plots played a vital role in providing an efficient and effective farming system in the shallow lake environment of the ancient Aztec civilization.
#SPJ6
b. beginning of spy-plane flights over Cuba
c. acceleration of the U.S. space program
d. beginning of NASA
The correct answer is C) The soil became too salty for crops to grow.
One theory about what caused the decline of the Indus Valley civilization is "The soil became too salty for crops to grow."
Another important cause, according to scientists and archeologists, could have been a great flood that wiped the entire civilization. Let's have in mind that the Indus Valley Civilization settled in next to the Indus River. Other ancient civilizations also settled in next to important rivers because of the many benefits it generated to them That was the case of the ancient Egypt civilization that settled in next to the Nile River banks and the Sumerian civilization that settled in between the Tigris and Euphrates Rivers.