Quiz tentang Bunyi dan Ekosistem

Suara dapat merambat melalui...

• Air dan vakum

• Padat dan cair

• Udara dan vakum

• Vakum dan padat

Suara dapat didengar oleh telinga kita karena sumber suara mengalami...

• Getaran

• Pelebaran

• Pendinginan

• Perambatan

Gema yang terdengar hampir bersamaan dengan suara asli disebut...

• Gema

• Reverberasi

• Nada

• Refleksi

The school bell can be heard from a distance because the bell sound travels through...

• Air

• Water

• Soil

• Vacuum

One example of natural sound is...

• Thunder

• Bell sound

• Knocking sound

• Whistle sound

Light will be refracted if it passes through two media with densities...

• The same

• Different

• Balanced

• Large

The shadow of an object captured on a screen is called...

• Diffused shadow

• Faint shadow

• Real shadow

• Regular shadow

The characteristic of the shadow formed on a convex mirror is...

• Real, upright, reduced

• Real, upright, enlarged

• Real, inverted

• Real, regular

Animals that eat producers or plants are called consumers of level...

• I

• II

• III

• IV

Plants are called consumers because...

• They eat other plants

• They process their own food

• They become parasites

• They live in the forest