The atmosphere is divided into 4 layers. Which layer constitutes the most density? A.The mesosphere B.The stratosphere C.The thermosphere D.The troposphere
What is D? The troposphere
Which of these parts of the Earth system are interacting when Apple trees grow? A.Biosphere, hydrosphere, & atmosphere B.Geosphere, cryosphere,& atmosphere C.Biosphere, hydrosphere, & cryosphere D.Cryosphere, atmosphere, & hydrosphere
What is A? Biosphere, hydrosphere, & atmosphere
Which is the BEST interaction? A. Tree sucking up water from soil B. Killer Whale swimming in the Antarctic Ocean C. Sand at bottom of ocean D. Bird walking on ground.
What is A? tree sucking up water from soil
The atmosphere contains an abundance of gases. What are the 2 gases with the highest percentages? A.Nitrogen 78% & Oxygen 21% B.Nitrogen 78% & Carbon Dioxide 24% C.Carbon Dioxide 78% & Oxygen 24% D.Argon 78% & Oxygen 24%
What is A?Nitrogen 78% & Oxygen 21%