Which of the following is TRUE about the physical geography of South Asia? a. Sri Lanka is a peninsula off of southern India. b. Most of the major rivers are sourced in the Himalayas. c. The region is mostly flat with a desert biome and arid climate. d. India's Indo-Gangetic plain is the least densely populated location.​

Its decreasing because of illnesses

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.

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