Question

QIV [A] Define the following: (Any 3)



1) Opaque material. 2) Weaving. 3) Contraction. 4) Obesity.​

Answer 1

Answer:

1) Opaque material. -

The object through which light doesn't pass are said to be opaque material. E. G. - wood, wall, etc.

Explanation:

2) Weaving. -

➡Weaving is a method of textile production in which two distinct sets of yarns or threads are interlaced at right angles to form a fabric or cloth.

➡ The way the warp and filling threads interlace with each other is called the weave.

3) Contraction.-

the act, process, or result of making or becoming smaller or shorter and broader contraction of a muscle.

4) Obesity-

A disorder involving excessive body fat that increases the risk of health problems.

Obesity often results from taking in more calories than are burned by exercise and normal daily activities.

Answer 2

Answer:

1) Opaque material.-

An opaque object is something that allows no light through it. Concrete, wood, and metal are some examples of opaque materials.

2) Weaving-

Weaving is a method of textile production in which two distinct sets of yarns or threads are interlaced at right angles to form a fabric or cloth. Other methods are knitting, crocheting, felting, and braiding or plaiting.

Explanation:

4) Obesity.-

A disorder involving excessive body fat that increases the risk of health problems.

Obesity often results from taking in more calories than are burned by exercise and normal daily activities.