Correct Answer: Seismograph : Earthquake

Solution : Given:
Hygrometer : Humidity (Here, a hygrometer is a device used to measure humidity.)

 Let's check the options –
First option: Ammeter : Length; An ammeter is a device used to measure electrical current.
Second option: Anemometer : Temperature; An anemometer is a

Correct Answer: Because of low atmospheric pressure

Solution : The correct option is Because of low atmospheric pressure.

At higher elevations, the decrease in atmospheric pressure causes a reduction in the boiling point of water. Boiling occurs when a liquid's vapour pressure matches the atmospheric pressure. With lower atmospheric

Correct Answer: CBDA

Solution : The correct sequence is CBDA.

Explanation:

1. C: This part introduces the main idea, stating that there is a principal difference between Indian feudalism and other types.

2. B: This follows logically, elaborating on what that principal difference is—the relation to other types of feudalism.

3. D:

Correct Answer: cathode

Solution : The correct answer is the cathode.

The anode is the impure metal to be refined in electrolytic refining, whereas the cathode is a thin strip of high-purity metal. The solution uses metal salt as the electrolyte. When an electric current passes through the electrolyte, pure

Correct Answer: Apathy

Solution : The fourth option is correct.

The word vivacity refers to the quality of being attractively lively and animated. The antonym apathy means a lack of interest, concern, or indifference.

The meanings of the other options are as follows:

• Sap: It implies the liquid that carries

Correct Answer: Stevenson screen

Solution : The correct option is the Stevenson screen.

The unit designed to protect temperature sensors from direct or reflected sunlight in wet and dry bulb thermometers is called a "Stevenson screen" or "instrument shelter." It is a double-layered box that shields the temperature sensors

Correct Answer: Arctic sea ice, Carbon dioxide, Global temperature, Sea level, and Land ice

Solution : The correct answer is Arctic sea ice, Carbon dioxide, Global temperature, Sea level and Land ice.

All of these variables are changing at an unprecedented rate, and the evidence clearly shows that these changes

Correct Answer: 220%

Solution : Production in 2002 = 80 (in 10000 tonnes)
Production in 1995 = 25 (in 10000 tonnes)
Required percentage = $\frac{(80−25)}{25} \times 100$ = 220%
Hence, the correct answer is 220%.

Correct Answer: sequenced

Solution : The correct choice is the second option.

The verb "sequenced" implies arranging or organising in a particular order, which aligns with fitting a complex topic into a book.

So, the correct sentence would be: "I encourage you to dig into this material, to pause and

Correct Answer:

Solution : When the given folded paper is unfolded, it will look like –

Hence, the fourth option is correct.