i believe it's D. Protect citizens from excessive power of the Federal Government
Answer:
El Tratado de la Triple Alianza fue un acuerdo secreto firmado el 1 de mayo de 1865 en la ciudad de Buenos Aires, entre Brasil, Argentina y Uruguay.
Los tres países se aliaron contra el dictador paraguayo Solano López y lucharon juntos en la Guerra paraguaya (1864-1870).
Dust bowl is caused in the prairie grasslands due to the destruction of grassland and introducing new farming practices. As these farming practices do not include dry land farming technologies that's why unable to control the action of aeolian processes.
Explanation:
Dust bowl was created in the grasslands due to the removal of grass by the practice of crops. Crops are not grown by maintaining proper farming technologies that is dry land farming, That's why it created pollution and dust throughout the grass land which was very harmful for the environment.
Dry land farming is the technology which includes all the strategies needed to implement in the dry lands with grasses and dry climatic region. Grasses are environmentally accustomed in prairie land. But replacement of it through crops damaged the whole environment
