SERU BERKOMPETISI 2

Which of the following pairs of animals are also ruminants?

• buffalo and horse

• buffalo and deer

• horse and deer

• horse and goat

Warna-warna cahaya yang terdapat dalam spektrum cahaya putih adalah ....

• merah, jingga, kuning, hijau, biru, nila, ungu

• merah, jingga, kuning, hitam, biru, nila, ungu

• merah, hijau, kuning, hitam, biru, nila, ungu

• merah, jingga, kuning, hijau, biru, nila, oranye

Bagaimana cara membuat sebuah teleskop sederhana?

• Sebuah pipa PVC, lensa pembesar, lem, dan cat

• Sebuah cermin datar, kertas karton, lem, dan gunting

• Dua buah lensa pembesar, pipa PVC, lem, dan cat

• Kertas karton, lem, gunting, dan kaca bening

Manfaat dari melakukan reboisasi adalah ....

• meningkatkan kualitas udara

• mempercepat siklus air

• meningkatkan suhu bumi

• menyebabkan banjir

Bagaimana urutan saluran pernafasan manusia?

• Hidung – kerongkongan – bronkiolus – bronkus – alveolus - paru-paru

• Hidung – kerongkongan – bronkus – bronkiolus– alveolus - paru-paru

• Hidung – tenggorokan – bronkiolus – bronkus – alveolus - paru-paru

• Hidung – tenggorokan – bronkus – bronkiolus– alveolus- paru-paru

The part of an insect's body that functions as a respiratory organ is ....

• lungs

•   skin

•   Nose

• trachea

What do green plants need for the process of photosynthesis?

• water, CO₂, sunlight

• water, O₂, soil nutrients

•   water, CO₂, chlorophyll, sunlight

• water, O₂, moonlight, soil

Diseases caused by a lack of red blood cells are called ....

• hypertension

• hepotency

• anemia

• 
  hemophilia

The part of the fish's body used to take in oxygen is ....

• gills

• mouth

• tail

• scales

Which of the following is not a way to maintain digestive health?

• Drink enough water every day

• Consume foods high in fiber

• Avoid fatty and oily foods

• Consume fast food every day