Environmental studies

We wear________ clothes in summer

• Silk

• Cotton

• Woolen

Weaving is done in big machines called as

• Charka

• Loom

• Yarn

Fibers obtained from plants are called

• Artificial fiber

• Man made fibre

• Natural fiber

Dyeing is the process of colorin

• House

• Fabric

• Furnitures

An ideal house must get enough

• Sunlight

• Paint

• People

Eskimos lives in

• Wooden house

• Stilt house

• Iglooos

______ helps us to keeep our bones and teeth strong

• Calcium

• Cold drinks

• Caffeine

Preservation of milk is done by

• Cooling

• Boiling

• Drinking