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
Ilia_Sergeevich [38]
2 years ago
10

What effects might climate change have on terrestrial ecosystems? What effects might there

Biology
2 answers:
avanturin [10]2 years ago
4 0

Answer:

Well,

Explanation:

Aquatic ecosystems are critical components of the global environment. In addition to being essential contributors to biodiversity and ecological productivity, they also provide a variety of services for human populations, including water for drinking and irrigation, recreational opportunities, and habitat for economically important fisheries. However, aquatic systems have been increasingly threatened, directly and indirectly, by human activities. In addition to the challenges posed by land-use change, environmental pollution, and water diversion, aquatic systems are expected to soon begin experiencing the added stress of global climate change.

“Aquatic Ecosystems and Global Climate Change” is the seventh in a series of reports examining the potential impacts of climate change on the U.S. environment. It details the likely impacts of climate change over the next century on U.S. aquatic ecosystems. Report authors, Drs. N. LeRoy Poff, Mark Brinson, and John Day, Jr. find:

Increases in water temperatures as a result of climate change will alter fundamental ecological processes and the geographic distribution of aquatic species. Such impacts may be ameliorated if species attempt to adapt by migrating to suitable habitat. However, human alteration of potential migratory corridors may limit the ability of species to relocate, increasing the likelihood of species extinction and loss of biodiversity.

Changes in seasonal patterns of precipitation and runoff will alter hydrologic characteristics of aquatic systems, affecting species composition and ecosystem productivity. Populations of aquatic organisms are sensitive to changes in the frequency, duration, and timing of extreme precipitation events, such as floods or droughts. Changes in the seasonal timing of snowmelt will alter stream flows, potentially interfering with the reproduction of many aquatic species.

Climate change is likely to further stress sensitive freshwater and coastal wetlands, which are already adversely affected by a variety of other human impacts, such as altered flow regimes and deterioration of water quality. Wetlands are a critical habitat for many species that are poorly adapted for other environmental conditions and serve as important components of coastal and marine fisheries.

Aquatic ecosystems have a limited ability to adapt to climate change. Reducing the likelihood of significant impacts to these systems will be critically dependent on human activities that reduce other sources of ecosystem stress and enhance adaptive capacity. These include maintaining riparian forests, reducing nutrient loading, restoring damaged ecosystems, minimizing groundwater withdrawal, and strategically placing any new reservoirs to minimize adverse effects.

Serggg [28]2 years ago
3 0

Answer:

Climate change can alter where said species live, interact with other species and each other, it also depends on the timing on the biological events that has occurred/occuring.

You might be interested in
--------- involves the reproduction of organisms best suited to their environment in greater numbers than the reproduction of le
viva [34]

Answer:

natural selection is the correct answer

6 0
2 years ago
Why do humans need chimneys
svet-max [94.6K]
Chimneys are typically vertical, or as near as possible to vertical, to ensure that the gases flow smoothly, drawing air into the combustion in what is known as the stack, or chimney effect.
4 0
2 years ago
Due to climate change, the range of malaria is expected to spread to areas where it was previously not a problem. Given this pie
jolli1 [7]

The frequency of the sickle cell allele in areas where malaria is introduced will increase and it will be advantageous.

When a person is heterozygous for sickle cell anemia, it means it has one abnormal allele of the hemoglobin beta gene but doesn’t express the disease (like homozygous person).

On the other hand, a person heterozygotes for sickle-cell trait has a selective advantage in environments where malaria is present.

7 0
2 years ago
Why are there usually fewer organisms at the top of an energy pyramid
kumpel [21]
Because the higher the food chain gets, the less energy is being transferred , therefore, there are less organisms at the top of the food chain.
8 0
3 years ago
plants cells have chloroplasts that contain chlorophyll. chlorophyll is what gives plants their green color. what is the functio
mr Goodwill [35]

Answer:

Green plants have the ability to make their own food. They do this through a process called photosynthesis, which uses a green pigment called chlorophyll. Chlorophyll is located in a plant's chloroplasts, which are tiny structures in a plant's cells. This is where photosynthesis takes place.

7 0
2 years ago
Other questions:
  • In most developing eudicot seeds, the primary source of nutritive material is in the ........
    12·2 answers
  • What is foud in an animal cell,but not in a plant cell
    5·1 answer
  • What do you think stupor mean
    12·1 answer
  • Chromoplasts, which store starch, are most abundant in roots and tubers
    10·1 answer
  • To protect against introduced species, some states have laws preventing oceangoing ships from dumping ballast water in harbors o
    10·1 answer
  • These organisms of a name that means "Skinny spined"
    8·1 answer
  • Do you know the names of any of the body parts of a male or female reproductive system?
    9·2 answers
  • If each parent is a purebred, brown-eyed person, what is the probability of having a brown-eyed child.
    5·2 answers
  • What is a stage of photosynthesis that uses energy from the sun
    12·1 answer
  • A histologist examines tissue that was found holding one bone to another. What term best describes this tissue?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!