Blog

A. Choose the correct option. Wind is caused because ofa. the movement of the Earth around the Sunb. uneven heating of the Earthc. the position of the moond. trees movingAnswer:…

A. Choose the correct option 1. Which of these is a basic component of an electric circuit?a. An electric toasterb. An electric bellc. A source of electric currentd. An electromagnet…

A. Choose the correct option. The time period of a simple pendulum depends on thea. length of the stringb. mass of the bobc. extent to which the bob is displacedd.…

1. Choose the correct option. a. Read the statements carefully and choose the correct option.Statement I - The organic impurities present in wastewater are nitrates, sulphates, phosphates and metals.Statement II…

1. Choose the correct option. a. Which is the lowest layer of the forest?i. Emergentii. Forest flooriii. Canopyiv. Understorey Answer: ii. Forest floor b. Which of these animals is an…

1. Choose the correct option. a. Choose the standard symbol of a bulb for a circuit diagram.i.Answer: (i) b. What is the SI unit of potential difference?i. ampereii. jouleiii. newtoniv. volt…

1. Choose the correct option from the following. 1. Choose the correct option from the following. a. Suhani’s finger got injured and started bleeding while trimming a pencil. Which component…

1. Choose the correct option. a. The type of nutrition in which animals consume the solid or liquid food which is later broken down by the body is called ______.i.…

1. Choose the correct option. a. In the process of photosynthesis, the gas given out by green leaves is ______i. oxygenii. carbon dioxideiii. nitrogeniv. ozone Answer: i. oxygen b. To…

Question 1: Choose the appropriate option. a) The Partition of Bengal in 1905 led to the ______ i) The Quit India Movement ii) The Swadeshi Movement iii) The Khilafat Movement…