Explanation

Obedience is the most critical trait for a student because it ensures:

Respect for rules: Follows classroom discipline and institutional guidelines.

Effective learning: Adheres to teachers’ instructions, enabling structured education.

Foundation for other virtues: Responsibility, truthfulness, and cooperation stem from a disciplined mindset.

Explanation

The correct phrase is "The house is on fire", meaning the house is burning.

The preposition "on" is used when referring to something being in the state of burning or combustion.

Explanation

• "A teacher should be dutiful" implies that teachers have a responsibility to fulfill their duties and obligations towards their students, colleagues, and profession.
• Being dutiful means being conscientious, responsible, and committed to carrying out one's duties with diligence and dedication.

Explanation

Green, blue and purple are considered cool colors, often associated with calmness and tranquility.

Cool colors are typically linked to the cooler side of the color spectrum.

Explanation

Tertiary colors are made by mixing a primary color with a secondary color (e.g., yellow + green = yellow-green).

Yellow-orange, red-orange, yellow-green are typical examples of tertiary (intermediate) colors.

Explanation

A color scheme is a planned selection of colors used in a composition to create harmony or contrast.

It helps in establishing mood, balance, and aesthetic appeal in visual art or design.

Explanation

Shade is created by adding black to a color, making it darker.

This is a basic concept in color theory used in art and design.

Explanation

Stippling is a shading technique that uses dots to create texture, depth, and tone.

The density and placement of the dots determine the darkness or lightness of the area.

Explanation

When warm, moist air inside the car meets the cold glass, condensation forms.

This happens because the glass surface is cooler than the dew point of the moist air.

Explanation

Material value refers to the physical medium used in the artwork (like gold leaf, marble, oil paints).

It's about the intrinsic worth of materials.