The below mentioned article includes a collection of fifteen experiments on soil. 1. Experiment to measure the temperature of the soil and air: Requirements: Soil thermometer, ordinary thermometer (U-shaped minimum-maximum thermometer), notebook, pencil. Method: (a) Soil temperature: 1. Take a soil thermometer (Fig. 72), set it on the surface of the soil in sun and shade, and note the readings. [...]
The below mentioned article includes a list of three experiments on air pollution. 1. Experiment to measure dust fall in any specified area: Requirements: Dust fall trappers, distilled water, physical balance, sieve, scale. Dust fall: Measurement of dust-fall provides a rough estimate of air pollution. The most common method used is the Dust-trap method, which has a sensitivity up to [...]
Here is a list of top twenty-five interview questions on ecology which help you to succeed in an interview. Q. 1. Define ecology. Ans. According to Haeckel (1869) ecology is “the science treating the reciprocal relations of organisms and the external world”. Warming (1905) defined ecology as "the study of organisms in relation to their environment". Q.2. Give the names [...]