Explanation

Molluscs are soft-bodied animals that may or may not have a shell and can live in aquatic environments like ponds, lakes, rivers, and oceans.

Examples include snails, clams, and octopuses

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

X-rays are a type of electromagnetic radiation, like light or radio waves.

Alpha (α) and beta (β) rays are particles, not electromagnetic waves.

Explanation

Personification is when non-human things are given human characteristics. In this case, the garden is described as "changing its clothes," a human-like action.

This line gives human qualities to the garden, making it an example of personification.

Explanation

حقیقی مذکر و مؤنث: یہ وہ اسما ہیں جو جنس کی حقیقت پر مبنی ہوتے ہیں، جیسے انسانوں، جانوروں یا دیگر ذی روح موجودات میں نر یا مادہ کی تفریق ہوتی ہے (مثلاً "لڑکا" اور "لڑکی")۔

غیر حقیقی مذکر و مؤنث: یہ وہ اسما ہیں جن کی جنس صرف زبان یا ثقافتی روایات کی بنیاد پر ہوتی ہے، اور ان میں حقیقتاً جنس کی کوئی تفریق نہیں ہوتی (جیسے "کشتی" یا "دریا")۔

Explanation

Explanation

Plasticine was invented in 1897 by William Harbutt, an English artist and teacher.

It is a soft, oil-based modeling material used widely in art and education.

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.