CS
charisma saulsberry
Answers (11)
CS
Answered
Which letter in the diagram corresponds to the population age structure with similar numbers of males and females in prereproductive and reproductive categories?
On Jun 22, 2024
C
CS
Answered
A(n)____________________ feedback loop causes a system to change further in the same direction.
On Jun 20, 2024
positive
CS
Answered
What is the most likely product of composting?
A) landfill by-products
B) soil conditioner and organic fertilizer
C) manure
D) pure garbage
A) landfill by-products
B) soil conditioner and organic fertilizer
C) manure
D) pure garbage
On Jun 18, 2024
B
CS
Answered
Anions have gained electrons and so have a:
A) Positive charge
B) Negative charge
C) Neutral charge
A) Positive charge
B) Negative charge
C) Neutral charge
On Jun 17, 2024
B
CS
Answered
The formula to determine an object's average rate of movement is:
A) distance/time
B) time/distance
C) time/speed
D) speed/time
A) distance/time
B) time/distance
C) time/speed
D) speed/time
On Jun 15, 2024
A
CS
Answered
Which pair of human activities is likely to lead to the establishment of extremely low plant diversity?
A) plantation forestry and ecosystem restoration
B) agriculture and plantation forestry
C) agriculture and ecosystem rehabilitation
D) agriculture and ecosystem restoration
A) plantation forestry and ecosystem restoration
B) agriculture and plantation forestry
C) agriculture and ecosystem rehabilitation
D) agriculture and ecosystem restoration
On May 21, 2024
B
CS
Answered
Sudden movement on a fault can cause a tsunami when:
A) a hurricane or cyclone is occurring
B) the fault suddenly uplifts or downdrops the seafloor
C) hot water trapped below the seafloor is released
D) a fault on land has a large displacement
E) none of these
A) a hurricane or cyclone is occurring
B) the fault suddenly uplifts or downdrops the seafloor
C) hot water trapped below the seafloor is released
D) a fault on land has a large displacement
E) none of these
On May 19, 2024
B
CS
Answered
Which of the following characterizes CFCs?
A) CFCs are stable, odourless, non-flammable, nontoxic, and noncorrosive chemicals.
B) CFCs only remain in the atmosphere for two to five years.
C) CFCs are important because they help prevent ultraviolet radiation from reaching the Earth's surface by screening it out.
D) Over 44 years passed from the first production of CFCs until the first awareness that they could cause environmental damage.
A) CFCs are stable, odourless, non-flammable, nontoxic, and noncorrosive chemicals.
B) CFCs only remain in the atmosphere for two to five years.
C) CFCs are important because they help prevent ultraviolet radiation from reaching the Earth's surface by screening it out.
D) Over 44 years passed from the first production of CFCs until the first awareness that they could cause environmental damage.
On May 18, 2024
A
CS
Answered
What is required to discover and formulate a scientific law?
A) fabrication
B) lack of knowledge
C) fairy tales
D) use of scientific methods
A) fabrication
B) lack of knowledge
C) fairy tales
D) use of scientific methods
On May 17, 2024
D
CS
Answered
Which of the following is NOT something we can learn by determining isotopic ages?
A) the age of a volcanic eruption
B) the age when a rock is uplifted toward the surface
C) the age of material from which clasts in a sedimentary rock were derived
D) the cooling history by using different types of isotopic ages
E) we can determine all of these
A) the age of a volcanic eruption
B) the age when a rock is uplifted toward the surface
C) the age of material from which clasts in a sedimentary rock were derived
D) the cooling history by using different types of isotopic ages
E) we can determine all of these
On May 15, 2024
E