Explanation

Number of moons in the planets:

Mercury: 0

Venus: 0

Earth: 1

Mars: 2

Jupiter: 95

Saturn: 146

Uranus: 27

Neptune: 14

Explanation

• Athlete's foot is a common fungal infection caused by fungi such as Trichophyton, Epidermophyton, and Microsporum.
• Rashes can be caused by various factors, including fungal infections. For example, ringworm (a fungal infection) can cause a rash.

Explanation

• Luminous objects are those that emit light of their own.
• Such as the sun, stars, light/electric bulbs, glowsticks, torch, lamps, candle, fire flies, lantern fish and neon tube.
• They produce their own light through various processes like incandescence, fluorescence, or bioluminescence.

Explanation

The flu is caused by an influenza virus

Flu Risk Factors · chronic lung diseases such as asthma

ND2-03-2023

Explanation

Saturn

Saturn is the second largest planet in our solar system.

Titan is the name of the largest moon of Saturn

Ringed Planet is nicked name for Saturn

Explanation

The types of pollution are:

• Air Pollution: Harmful substances released into the air, like carbon monoxide and sulfur dioxide.
• Water Pollution: Contamination of water sources with pollutants such as industrial waste and sewage.
• Land Pollution: Degradation of land through activities like deforestation and improper waste disposal.

Explanation

 Titan is the second-largest moon in the solar system,

Largest moon in the solar system is Jupiter's moon Ganymede.

It's larger than the planet Mercury and Earth's moon. 

Explanation

There are 5 planets visible without a telescope,

1.Mercury,

2.Venus,

3.Mars,

4.Jupiter

5.Saturn.

Uranus and Neptune are the two planets in our solar system that are farthest from Earth.

They have a very low brightness, making them difficult to observe with the naked eye.

A telescope is required to observe these planets.

Explanation

• The nucleus is the solid, central part of a comet, composed of ice and rock.
• It is the source of the comet's activity, including the tail of gas and dust that forms when the comet approaches the Sun.

Explanation

• Vesta is the largest asteroid in the asteroid belt between Mars and Jupiter.
• It is believed to have a buried ocean 30 miles deep.
• It is thought to have a thin ocean with high salt concentrations.
• Vesta's surface is icy and rocky, with many craters and canyons.