Monarch butterflies are threatened by the loss of _____ that they need to feed on along their migration path. 

A. corn plants
B. soybeans
C. apple blossoms
D. clover
E. milkweed


Answer: E

Environmental & Atmospheric Sciences

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The Amharic language family is largely found in which contemporary sub-Saharan African nation?


A) Senegal
B) Ghana
C) Nigeria
D) Ethiopia
E) Madagascar

Environmental & Atmospheric Sciences

Match the term with the most appropriate description.?

A. ?loggers cut intermediate-aged or mature trees singly or in small groups B. ?an uncut or regrown forest that has not been seriously disturbed by human activities or natural disasters for at least 200 years C. ?the most efficient and sometimes the most cost-effective way to harvest trees D. ?harmful effects include topsoil erosion, sediment runoff into waterways, habitat loss, and loss of biodiversity E. ?managed forest containing only one or two species of trees that are all the same age

Environmental & Atmospheric Sciences

Who came up with the dynamic theory of tides?

a. Isaac Newton b. Pierre-Simon Laplace c. Galileo d. Pytheas

Environmental & Atmospheric Sciences

Erosion of the bank of a stream channel normally occurs on the outside curve of a meander

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences