Scientists know that the outer core of the Earth is liquid because S waves have not survived travel through the Earth's interior
Indicate whether the statement is true or false
true
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Describe the general distribution of climate types of Sub-Saharan Africa.
What will be an ideal response?
Sediments on the deep-ocean floor are able to give information on the age and history of the surrounding continents and even the biological productivity of the water itself
Indicate whether the statement is true or false
There has been some political discussion in the past few years about whether we are experiencing "Global Climate Change." How would you evaluate this debate?
What will be an ideal response?
Which of the following is not a principle of Ecosystem function?
A) Ecosystems are always open to gains and losses of matter and energy. B) Ecosystem change is inevitable and essential. C) Matter and energy are neither created nor destroyed. D) Ecosystem's processes are self-regulated by interactions among their living and nonliving components. E) Ecosystems have distinct boundaries that are influenced by the abiotic factors in the ecosystem.