Mass extinctions are relatively rare - perhaps 6 great extinctions have occurred since the origin of life on Earth

Indicate whether the statement is true or false


true

Environmental & Atmospheric Sciences

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Economic development that meets the needs and aspirations of the present without compromising the ability of future generations to meet their needs is the classic definition for

A) carrying capacity. B) ecological footprint. C) sustainable development. D) Reaganomics. E) the Human Development Index.

Environmental & Atmospheric Sciences

____________________ are chemicals emitted by living organisms to send messages to individuals of the same species and can be used as alternatives to pesticides

Fill in the blanks with correct word

Environmental & Atmospheric Sciences

A ________ ________ is a network of labor and production processes that produce a commodity, from the raw materials to the finished product and its consumption

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

"Weather" and "climate" ________

A) describe the day-to-day state of the atmosphere B) are terms which cannot be used in science C) refer to the atmosphere as studied on different time scales D) are synonymous terms E) differ in that "weather" is studied in Geography and "climate" is not

Environmental & Atmospheric Sciences