Social Studies, 21.10.2020 17:01 suemmimonjaras8374
1. An ecosystem in which the biotic and abiotic features remain constant is in .
2. The series of changes over time after a natural disaster is called .
3. is the removal of most of the trees in a forest ecosystem.
4. The process of removing mature trees but leaving younger ones is .
5. involves taking responsibility for protecting the environment.
6. Acid precipitation is caused by the chemicals nitrogen oxides and .
7. Non-native organisms that have a negative impact on ecosystems are .
8. such as the Hilliardton Marsh are important aquatic ecosystems.
9. The process of breaking up large ecosystems into smaller parts is .
10. species like the barn owl are at risk of becoming extinct.
Answers: 2
Social Studies, 22.06.2019 15:00
2. explain the two different types of egyptian calendars. 3. what architectural advances did the ancient egyptians make? what impact do these advances have on our lives today? 4. what did egyptian art usually depict? how does this compare to forms of art that we see today? 5. what all was found in king tut’s tomb?
Answers: 2
Social Studies, 22.06.2019 23:30
Which of the following was not a characteristic of phoenician cities? a. they were located on islands. b. they had harbors on each side. c. they were built on land jutting out to the sea. d. they were surrounded by high stone walls and towers.
Answers: 1
Social Studies, 23.06.2019 01:00
On average, being married has a(n) effect on happiness.
Answers: 2
Social Studies, 23.06.2019 09:00
Why was florance consterd the heart of the renassinance
Answers: 1
1. An ecosystem in which the biotic and abiotic features remain constant is in .
2. The series of c...
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