Some subsistence agriculture practices in least developed countries (LDCs) include shifting cultivation, pastoral nomadism, and intensive subsistence. Choose one of these practices, and respond to the following.    Define the agricultural practice and describe three of its characteristics.
Describe the geographic distribution of the agricultural practice.
Discuss in detail two future challenges for the agricultural​

What explains the increase in life expectancy in botswana? a. the increased availability of jobs and an improved economy b. access to antiretroviral drugs, hiv/aids education, and widespread hiv/aids testing c. a series of military takeovers that stabilized the political system and led to education reform and increased literacy rates d. a recent military coup that led to an improved healthcare system select the best answer from the choices provided.