Exploring Houseplants as a Solution for Indoor Air Pollution

What is a common solution to combat indoor air pollution?

• Using air fresheners

• Installing ventilation systems

• Closing all windows and doors

• Using thick curtains

What is the main source of indoor air pollution mentioned in the study?

• Use of indoor heating systems

• Lack of proper ventilation alone

• VOCs from various indoor sources

• Outdoor air entering the building

Which type of pollutants did Vadoud Niri focus on removing with houseplants?

• Dust particles

• Microbial contaminants

• Carbon dioxide

• Volatile organic compounds (VOCs)

Which plant absorbed the most acetone according to the study?

• Bromeliad

• Dracaena

• Spider plant

• Fern

What percentage of acetone was absorbed by the Dracaena plant?

• 78%

• 94%

• 85%

• 99%

Tags

NGSS.MS-PS1-2

Which plant was the most effective at removing VOCs?

• Ficus

• Orchid

• Peace lily

• Bromeliad

How long did the bromeliad plant take to remove over 80% of the pollutants?

• 12 hours

• 6 hours

• 48 hours

• 24 hours

What is the next step in Niri's research on the use of houseplants to reduce VOCs?

• Testing in laboratory settings

• Testing in real-world settings like nail salons

• Testing in residential areas

• Testing in commercial buildings

Tags

NGSS.HS-ETS1-3

NGSS.HS-LS2-7