General Science Questions for Class 4

The ___work together to support your body and move it forward.

1. Organs and Tissues
2. Skeleton and Muscle
3. Bones and Joints
4. Ligaments and Tendons

The outer layer of your body is called?

1. Organs
2. Muscles
3. Skeleton
4. Skin

Which is the largest part of the body as it covers the whole body?

1. Muscles
2. Skin
3. Skeleton
4. Organs

The largest organ in human with the respect to surface area is?

1. Organs
2. Skeleton
3. Skin
4. Muscles

Skin is the outer layer of our body. The thickness of skin is?

1. 2 millimeters
2. 3 millimeters
3. 4 millimeters
4. 1 millimeter

Which one is the sensitive to temperature, touch, pressure and pain?

1. Muscles
2. Bones
3. Organs
4. Skin

Primary teeth is/are also known as?

1. Milky Teeth
2. Baby Teeth
3. Deciduous Teeth
4. All of these

Permanent teeth is/are also known as?

1. Adult Teeth
2. Secondary Teeth
3. Both A and B
4. None

Which act as barrier and prevents harmful germs, diseases from entering your body?

1. Muscles
2. Skeleton
3. Skin
4. None

Science is derived from which word?

1. Greek
2. English
3. Spanish
4. Latin