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OverLord2011 [107]
3 years ago
13

What effect does human activity have on many ecosystems?

Biology
2 answers:
dolphi86 [110]3 years ago
5 0

It destroys habitats.

Irina-Kira [14]3 years ago
3 0
Often human change the landscape to suit our needs and we freely take from out environment we also leave waste and trash that is not natural or biodegradable. this harms wildlife. in many cases human have directly or indirectly caused the extinction if a species<span />
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To manage the grizzly bear population better, the government of Alberta introduced a hunting lottery that awards a limited numbe
11111nata11111 [884]

Answer:

The correct answer is - 1990.

Explanation:

From the graph and year - population size table it is clearly understood that the population of grizzly bear is reduced by 39 number from year 1988 to 1989.

But after 1989 from 1990 onwards population of grizzly bear is consistently rising.

Now, let us analyse the data given in question number 2 .

No. of grizzly bear deaths in Alberta from 1976 to 1988 = 581

No. of grizzly bear deaths in Alberta from 1988 to 2000 = 281

From the above data we can clearly say now that the grizzly bear population deaths starts increasing from 1990.

So, the prediction made in question no. 1 that " the government of Alberta introduced the hunting lottery award in 1990 because in 1989 it decreases and then it starts to go up again in 1990",

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2 years ago
Ailany got a new crown that's a mix of tin and copper. What is true
Nana76 [90]

Answer:

a

Explanation:

5 0
3 years ago
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Which term should the nurse use when describing malignant tumors?
vlabodo [156]
The word I think they use is A mass.
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2. Which of the following is not a trace element in
podryga [215]
Calcium which is a major mineral in the body
7 0
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He finally broke the spell of Boston and his words what two things are being compared in the metaphor used here? why?​
Mumz [18]

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Guilt, self disgust, senslessness

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Boston is plagued by feelings of guilt and self-disgust after the senseless, cold-blooded murder of Gumboot Dhlamini. He wants to know if Tsotsi shares these feelings. Boston asks Tsotsi many questions and this has a profound effect on Tsotsi, who does not remember much of his past.

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