When potassium loses an electron to form K+, which electron is lost?
A) 1s
B) 2s
C) 3s
D) 4s
D
Environmental & Atmospheric Sciences
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Why aren't stars visible in the sky during the day?
What will be an ideal response?
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The largest proportion of farmers in Asia practice
A) hunting and gathering. B) intensive subsistence. C) pastoral nomadism. D) shifting cultivation. E) plantation agriculture.
Environmental & Atmospheric Sciences
?Narrative: The IPAT model of environmental impact uses the following equation: ? Impact (I) = Population (P) × Affluence (A) × Technology (T) ? Use this equation to answer the following three questions. ? What is the key factor in total environmental impact in most less-developed countries?
What will be an ideal response?
Environmental & Atmospheric Sciences