Answer the following questions. (Short answer type questions) 1. What difficulties do we face if there is no means of transport? Mention any six difficulties. 2. What are the problems of transport in your district? Write some measures to solve them. the roads arenor black topped 3. Make a list of important highways of Nepal and name the places they lin stranim animals, causes several acara Explain about railways and rope ways in Nepal. ​

In e. c. tolman's experiment, some rats were trained to run through mazes for standard food goals, while other rats were allowed to explore the mazes for 10 days without food goals or other rewards. later, when food rewards were placed in a box at the far end of the maze, the previously unrewarded rats reached the food box as quickly as the rewarded rats after only one or two trials. this experiment demonstrated that the rats had the ability to form of their surroundings.