Water and Living Things

Water and Living Things

Science class

Water and living things

The amount of water we consume depends on its availability.

For example, the average consumption of water for a typical African family 20 liters per day. By contrast, a person from the USA uses about 666 liters per day.

Water is so important for living things.

They are mostly made out of it.

Plants

They are 90% of water

Humans

They are 60% of water

Multiple Choice

How many liters of water does a person from USA use per day?

• 20

• 666

• 90

• 60

Multiple Select

The human bones don't have water

• True

• False

Multiple Select

The human brain is made out of 75% of water.

• True

• False

Multiple Choice

How much percentage of water does a plant is made out?

• 60

• 24

• 75

• 90

We can lose water

Vapor through breath

We can lose water

Perspiration

We can lose water

Sick - diarrhea

We can lose water

Dehydration

Multiple Choice

This is a form of perspiration

• Sweat

• Diarrhea

• Dehydration