The pollutants that cannot be broken down to simple and harmless products.

Rekha opened a recurring deposit account for 20 months. The rate of interest is 9% per annum and Rekha receives ₹441 as interest at the time of maturity. Find the amount Rekha deposited each month.

Differentiate between Mineral-based Industry and Agro-based industry giving one example for each

Draw a ray diagram to show the refraction of a monochromatic ray through a prism when it suffers minimum deviation.

What do you mean by the Recycling

Mention any two problems faced by the cotton textile industry of India.

Find the value of ‘x’ and ‘y’ if:

The vein which drains the blood from the intestine to the liver.

Give the Biological / technical term.

Draw a graph between displacement from mean position and time for a body executing free vibration in a vacuum.

Give two ways in which rail transport is useful for the people of India.

Give two reasons as to why there is a need for safe waste disposal.

Name the following: An offshore oil field in the Gulf of Cambay.

Use the letters only written in the Periodic Table given below to answer the questions that follow:

1. State the number of valence electrons in atom J.
2. Which element shown forms ions with a single
...

The individual flattened stacks of membranous structures inside the chloroplasts are known as:

1. Grana
2. Stroma
3. Thylakoids
4. Cristae

The necessity to maintain International peace led to the establishment of the United Nations Organisation. With reference to the statement, answer the following: Write any three functions of UNESCO that...

Read the extract given below and answer the questions that follow:

An angry athlete is an athlete who will make mistakes, as any coach will tell you. I was no exception. On the first of my three...