Which of the following is incorrect regarding objectives of environmental studies?

• A. To enable children to have basic knowledge of various numerals, alphabets and the basic things we see everyday around us
• B. To-develop habit of performing task in a systematic manner and learn to carry out any activity with precision
• C. Develop the habit of cramming in children for their lengthy task which help them in teaching-learning process
• D. To make them understand simple graphs, maps, flowcharts and statistical tables