Light and sight

Sending smelly messages when there is a shortage of food is the role of ……

• Queen ants

• Nurse ants

• Scout ants

• Soldier ants

The mirror-like membrane of the fishing cat is present ……..

• Inside the lungs

• At the back of the eye

• Inside the stomach

• At the back of the brain

Light travels in ……..lines in the form of waves

• Circular

• Curved

• Zigzag

• Straight

Reading and writing are common types of communication in ……world

• Plants

• Humans

• Animals

• Insects

Sense organs collect information and send signals to………for processing and understanding

• Legs

• Stomach

• brain

• Hands

Which of the following communications depends on the sense of sight only ?……

• Watching TV

• Flashing lights of fireflies

• Echolocation

• Using the cell phone

When your eyes see a red traffic light,this means that you have to …..

• Increase your speed

• Cross the street

• Keep your speed as it is

• Stop at once

People can use the following ways to communicate,except…..

• Reading

• Writing

• Speaking

• Flying

A firefly is not a bird, but it is a type of ……

• Amphibians

• Lizards

• Beetles

• Reptiles

Humans have………eyes than nocturnal animals

• Bigger

• Smaller

• Stronger

• Sharper