1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ryzh [129]
3 years ago
11

What are ecosystems? who are ecosystem ecologists what is their field of study

Geography
1 answer:
vitfil [10]3 years ago
4 0
A biological community of interacting organisms and their physical enviroment.

I hope this help ☺ gl with your study
You might be interested in
How does a contracting protostar convert gravitational potential energy into thermal energy?
s2008m [1.1K]

The answer of how it is convert is the sun generates energy by slowly contracting in size; converting gravitational potential energy into thermal energy and this is called gravitational contraction.  Gravitational collapse is the narrowing of an astronomical object due to the effect of its own gravity, which tends to draw matter inward toward the center of gravity.

4 0
2 years ago
How do scientists know how the temperature has changed if atmospheric data from the last several thousand years was not availabl
White raven [17]
The polar ice capes, the change in genetics of certain animal fossils (growing more or less hair, etc. etc.)
8 0
3 years ago
Why does mesopotamia hold such historical significance
Ghella [55]

Answer:

Explanation:

Archaeological excavations starting in the 1840s CE have revealed human settlements dating to 10,000 BCE in Mesopotamia that indicate that the fertile conditions of the land between two rivers allowed an ancient hunter-gatherer people to settle in the land, domesticate animals, and turn their attention to agriculture ...

7 0
3 years ago
What’s the definition of cave
UkoKoshka [18]

Answer:

A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground.

Explanation:

A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground.

6 0
3 years ago
Why might native Americans living today be uncomfortable with Columbus Day as it has been celebrated through most of the 20th ce
DanielleElmas [232]

Answer:

Columbus was a horrible man that killed, enslaved, tortured and raped Natice Americans when they did nothing to him besides welcomed him onto their land with open arms. He forced his believes onto Native Americans and brought deadly diseases that killed the majority of the Native population. A day that is "celebrated" because he "found" America (although he didn't) despite the awful things he did would be upsetting knowing that person is the reason millions had died.

3 0
3 years ago
Other questions:
  • How does the U.S. rank in terms of military expenditures? What can this tell us?
    14·1 answer
  • Which was a direct result of the initial contact between European cultures and Native American cultures in the 1490s?
    5·2 answers
  • What are some examples of infrastructure that has been fashioned to manage water resources?
    15·1 answer
  • What do the inner planets have in common
    7·1 answer
  • What is the most important effect on Earth of the Great Ocean Conveyer Belt?
    9·1 answer
  • In which climate would you find rainforests
    10·2 answers
  • What is the main idea of the recipe? o how long it takes to make rock candy how to follow directions completely how to make rock
    9·2 answers
  • Erosion and deposition occur side by side​
    6·2 answers
  • Discuss five factors that influence temperature of a place
    13·2 answers
  • a. What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the moun
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!