Where was North America 150 million years ago?
A. closer to Africa and South America
B. next to Antarctica
C. over the south pole
D. next to Australia
E. None of these.
Answer: A
You might also like to view...
Which ecosystems would be more tolerant to drought?
A) Costa Rica B) Namibia
Which of the following statements is true about biodiversity?
here are few species left on Earth to discover Biodiversity is evenly distributed across the planet We know why biodiversity increases at lower latitudes The age of an ecosystem can be an indicator of biodiversity
Which of Earth's four physical systems is a living system?
A) atmosphere B) hydrosphere C) biosphere D) lithosphere
All of the following are properties that make water unique among other substances on Earth EXCEPT:
A) water's solid phase is less dense than its liquid phase. B) water is able to store large quantities of heat. C) water exists naturally in all three phases (solid, liquid, vapor) and changes easily from one to another. D) water does not participate easily in hydrogen bonding.