Science Grade 1 - Part 4

Vocabulary flashcards defining fundamental science terms regarding human anatomy, geography, physical properties, and weather phenomena from the lecture notes.

trunk

The part of the body that holds the head, the chest, and the stomach

upper limbs

The part of the body that is made up of the arms, hands, and fingers

valley

A flat land between two mountains

vibration

The back-and-forth movement of objects

vocal cord

The part of the body located in the throat that helps us produce sound

volcano

A special kind of landform with an opening on top

water pollution

The damage caused to the bodies of water by chemicals that are harmful to living things

waterfalls

Water that comes from a high place

weather

The condition of the air from day to day

webbed feet

The feet that look like that of a duck that is used for swimming

weight

The property that tells how heavy or light an object is

wind

The moving air that is caused by the unequal heating of the Earth's surface