air and atmosphere 3 to 4 grade

air occupies -----

• space

• face

• maze

• atmosphere

Answer explanation

the air doesn't leave any space every area has air

what are two closet layer near earth

(a)  

what is end and start of atmosphere

• troposphere

• exosphere

• ozone

• mesosphere

What is the most abundant gas in Earth's atmosphere?

• Nitrogen

• Oxygen

• Carbon Dioxide

• Argon

What is a main component of Earth's interdependent physical systems?

• Water

• Atmosphere

• Soil

• Plants

What does the atmosphere prevent between day and night temperatures?

• Extreme changes

• Consistency

• No change

• Unpredictability

What causes air movement and weather patterns around the world?

• The moon's gravitational pull

• The rotation of the Earth

• The sun heating layers of the atmosphere

• The presence of clouds

What is the primary function of Earth's atmosphere mentioned in the passage?

• Protecting the planet from asteroid impacts

• Shielding life on earth from UV radiation

• Regulating the planet's temperature

• Creating oxygen for living organisms

argon is used for ?

• bulb

• car

• bulb and tube light

• plants