Give a reason for your answer. Therefore, the area of each square is 1 sq. Question 7: Show the different drainage patterns. Answer: i Occupation: The main occupation of the people of this area is agriculture. Give two reasons to support your answer. However, there is no universally accepted standard for classifying maps according to scale.
These represent the position on the ground of which the height has been accurately determined. Usually a road used only in the non rainy months. Monsoon, first strikes the west coast of India. Stream having causeway is motorable during dry season. Methods of Measuring Linear Distance Linear distance on maps are of two types: i Straight lines like roads, railway line, and canals; ii Curved or Zigzag lines, showing streams, coastline etc. Give reasons for your answer.
Answer: i The black curved line in 0721 represent the Broken ground. Linear Scale or Graphical Scale: This scale is expressed as a horizontal or straight line. Answer: i Cart track and pach track. What do the following numbers in grid square 1718 and 1818 mean? Answer: i The study of relief features requires careful handling. We already have crude maps of the Mars and the Moon.
It indicates occupation as sheep or goat rearing. In the region there are numerous other streams that join main rivers. Village Rampura 8293 from temple 7689 d. Answer: Representation of Map Scale: Map scales are represented in the three forms: i A Statement: This is the easiest method of describing a map scale. It has to be measured with the help of a strip of paper or thread e. The northward lines of the grid are known as Eastings.
Steps taken to prevent soil erosion are : i Contour Ploughing: The fields are ploughed and sown along the contours instead up and down the slope. Question 9 a Name the source of the river Ganga. Answer: The direction of Dattani and Dhavli from Chandela: i Dattani is at West of Chandela. These denote two lettered number of 100 square km. Attempt seven questions in all. Study the extract of the Survey of India Map Sheet No. In which direction would he be walking.
Answer: i It stands for Representative Fraction. Answer: i To measure the straight distance: To measure the shortest distance between two points on the topographic map along a straight line can be done easily with the help of a pair of divider. As a matter of convention, maps having a scale 1:50,000 upto are classified as large scale maps, those falling between 1:50,000 and 1:1,000,000 as medium scale maps and those having scales above 1:1,000,000 are treated as small scale maps. Answer: i General pattern of settlement is Nucleated. Answer: The area 1701 has a kachha road cart track, which can not be crossed by cars or motors during rainy season as the ground becomes wet and muddy, but in dry season when the ground is hard and dry motors can cross this area. They serve as landmarks and are not allowed to be cut. Answer: i Feature associated with stream is broken ground.
This is because of the presence of a large number of perennial wells which have a supply of water throughout the year. In between cardinal points one may have several intermediate directions. It consists of a straight line divided into a number of equal parts primary and secondary which are marked to show what these divisions represents on the actual ground. Places of worship, forts, water towers, burial grounds, police stations, post office, dak bungalow, circuit houses, etc. Question 4: i On a topographical map two stations A and B are situated at height of 500 metres and 100 metres respectively. After cultivating for 2 to 3 years they switch over to another piece of land when soil is exhausted. These maps are drawn on a very large scale, varying from 16 cm to a km to 32 cm to a km so as to fill in all possible details.
A large area has sandy soils, which is soft and loose. Each colour used on a map has significance. Answer: The distance between the contour lines tell gentle or steep slopes: i if the lines are close to each other it shows steep slope, ii if the contour lines are placed wide apart, it is a gentle slope. Drainage of 0824—Dendritic d i What is the value of the contour line in square 0226? Answer: It is raised metalled road constructed over a stream, river, railway line or low lying marshy area. The flow of the rivers from the N.
On toposheet it is shown by tiny curved black line. The village maps of our country may be cited as an example of large scale maps. Answer: Give two reasons for your answer. The denominator represents the corresponding ground distance, i. Deserted village cities, temporarily occupied huts are also shown.