Question

I. Tick (V) the correct answer:
1._____have become scarce as people are taking up these areas as suburbs. (Forests/
Farmlands / Wetlands / Lakes)
2. The component crops increase (soil pollution / soil fertility/ soil acidity / soil erosion).
3. Which of the following is not a natural resource. (coal / natural gas / paper / forest).
4. Which of the following is a renewable resource, (coal / petroleum / forest / mineral)
5. Population size in relation to unit of space is (density / dispersion / birth rate / growth
rate),
6. Urbanization has resulted from people migrating to cities from (villages / suburbs /
satellite towns / coastal areas),
7. The smallest functional unit of biosphere is (biome / ecosystem / forest / food chain).
8. Cockroach, frog, man are grouped as (carnivore / consumer / omnivore / producer).​

Answer 1

Answer:

Two friends Manas and Vinod running on a rectangular track of length 40 m and breadth 30 m .Both have started from a same point 'A' .Manas completes 4 rounds on the track and Vinod completes 2 rounds. a) What is the distance covered by each of them ? b) Who has covered more distance and by how much ?

UYP XPTV I F A

,,BOYS JOIN FAST Two friends Manas and Vinod running on a rectangular track of length 40 m and breadth 30 m .Both have started from a same point 'A' .Manas completes 4 rounds on the track and Vinod completes 2 rounds. a) What is the distance covered by each of them ? b) Who has covered more distance and by how much ?