Science Term 2 Reviewer 5: Basic Needs

To stay hydrated, a person needs to drink ______ of water per day depending on his or her age and size.

• 1-2 liters of water

• 1. 2-3 liters of water

• 2-4 liters of water

• 3-4 liters of water

A human being cannot live without air for more than______.

• 1 minute

• 1. 2 minutes

• 1. 3 minutes

• 4 minutes

A healthy person can last to at least _____ without food before the body breaks down the muscles into proteins for energy.

• 1 week

• 1. 2 weeks

• 1. 3 weeks

• 1. 4 weeks

To maintain a constant temperature during different seasons, the body needs.

• 1. Food

• 1. Shelter

• 1. Clothing

• sleep

Your body needs the right amount of _______ so that your brain can function well. 

• 1. Food

• 1. Shelter

• 1. Clothing

• 1. sleep

 Plants get energy from sunlight through a process called ______ where Water is also important in this process as it is needed in order for the plant to make food. 

• 1. Sunlight

• 1. Water

• Photosynthesis

• 1. Nutrients

Humans and animals need oxygen present in the air while plants need _______.

• 1. Carbon dioxide

• 1. Carbon monoxide

• 1. Nitrogen dioxide

• Nitrogen Monoxide

Humans only need air, food and water to live.

• True

• False

Air that people breathe should contain oxygen.

• True

• False

Average people can hold their breath for more than 5 minutes

• True

• False