A man digging the ground near a water body found that the soil was moist. As he kept digging deeper and deeper he reached a level where all the spaces between particles of soil and gaps between rocks were filled with water. The upper limit of this layer is called- water level
- water table
- groundwater
- water limit
Correct Answer: (b) water table
Explanation: On digging a deep hole in the ground, the soil below is moist. This shows the presence of water under the ground. If we go on digging deeper and deeper we will reach the level where all the spaces between the soil particles and the gaps between rocks are filled with water. The upper limit of this layer is known as the water table. This water table varies from place to place.
Related Articles
- A man digging a pit found that he could dig with ease initially but digging became difficult as he went deeper. He could not dig beyond a depth of 5 feet. Provide a suitable scientific explanation.
- A soil sample was taken by Boojho, from agricultural land and was weighed. The mass of the soil was found to be 40g. 80 mL of water was taken in a measuring cylinder and added to the soil sample. The soil absorbed 60 mL of water and the rest left in the measuring cylinder. Calculate the absorption rate of water by the soil.
- Read the following statements and give the appropriate terms for each of them.(a) The process of breakdown of rocks by the action of wind, water, sunlight.(b) Removal of top soil during heavy rains or strong winds.(c) Accumulation of wastes in the soil generated by human activity which alter the features of soil.(d) The process of movement of water into deeper layers of soil.
- The microorganisms present in the soil require moisture (water) and nutrients for growth and survival. Choose from the options below the habitat (place) where the soil has plenty of water and nutrients.DesertForestOpen fieldCricket ground
- Prasanna wanted to buy deodorant from the shop. While buying a bottle, he felt that it was slightly heavier than the usual deodorant bottle that he purchased every time. He read the weight mentioned on the bottle and told the shopkeeper to weigh the same. He found the bottle was heavy, and on opening the deodorant bottle, he found it half-filled with water. He complained about the matter to the consumer authority.(a) Define density.(b) Apart from water, what is the other substance that some shopkeepers add to the deodorant?(c) What value of Prasanna is reflected in this act?
- Water Holding Capacity of the Soil
- How are living organisms dependent on the soil? Are organisms that live in water totally independent of soil as a resource?
- Tick the most suitable answerIn addition to the rock particles, the soil contains(i) Air and water(ii) Water and plants
- What is the difference between clayey soil and loamy soil?
- Where is clayey soil found?
- List the differences between clayey soil and sandy soil.
- A water tank has steps inside it. A monkey is sitting on the topmost step (i.e. the first step). The water level is at the ninth step:(i) He jumps 2 steps down and then jumps back 1 step up. In how many jumps will he reach the water level?(ii) After drinking water, he want to go back. For this, he jumps 3 steps up and 1 step down in every move. In how many jumps will he reach the top level?
- If 50 ml of water takes 5 minutes to percolate completely in a particular soil. Calculate the percolation rate of water in the soil.
- A farmer was unhappy because of his low crop yield. He discussed the problem with an agricultural scientist and realised that the soil of his field was either too acidic or too basic. What remedy would you suggest the farmer to neutralise the soil?
- A water tank contains 6500 litre of water during transit to a nearby society. 3 by 16 of the water was spilled, find the volume of water in the tank that finally reached the society.
Kickstart Your Career
Get certified by completing the course
Get Started