Draw the diagram of interdependence between the biotic components and answer the following questions.
Trace the path form grass to tiger. You may trace out other parths as well.

Draw the diagram of interdependence between the biotic components and answer the following questions. Where do plants get their food from?

Draw the diagram of interdependence between the biotic components and answer the following questions. What do the arrows in the figure indicate?

Draw the diagram of interdependence between the biotic components and answer the following questions. On how many organisms is rabbit dependent? Write their names.

Observe the given table and answer the following questions What difference you notice between cow and tiger from the table?

Answer the following question How can you prove that the leaves other than green also carry out photosynthesis ?

Answer the following questions, which help you understand the difference between Thomson’s model and Rutherford’s model better. Keeping other factors fixed, it is found experimentally that for small thickness t, the number of a-particles scattered at moderate angles is proportional to t. What clue does this linear dependence on t provide?

Read the given information and answer the following questions. A survey was conducted in two villages, Vanaparthy and Vaddicherla of Warangal district in Telangana State. The first with no scarcity and the second with scarce groundwater. Well census was carried out in the villages in order to get a complete picture of well irrigation and its status as well as availability of water. There are no alternative sources of supply as against wells in Vaddicherla, where there is an existing tank that has been converted into a percolation tank, so that the water situation is much better in Vanaparthy. In which village, do you suggest drip irrigation ?