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
mario62 [17]
3 years ago
7

What is the difference between the formations of chalk versus chert?

Geography
1 answer:
mario62 [17]3 years ago
5 0
Chalk is a soft white powdery limestone that's made with fossil shells of foraminifers. Chert is a hard dark opaque sedimentary rock which is made of silica with an amorphous fine grained texture.
You might be interested in
Warming ocean temperatures cause a bleaching event on a coral reef, which becomes degraded. The corals begin to die. In 3–5 sent
LuckyWell [14K]

Answer:

Without the plants and algae trap and stabilize sediment, it erodes. As coral reefs degrade, habitat for marine life is lost and nearby coastlines become more susceptible to storms, waves and erosion. Corals used to form barriers to protect the shoreline from waves and storms. Without the coral reef structure buffer zones, the shorelines are more susceptible to storms, and floods, property damage, and wind erosion. The seafloor itself erodes too. This means that the seas along those coasts have become unexpectedly deep.

6 0
2 years ago
Effective learning styles
Andre45 [30]

Answer:

There exits various styles of learning some of them are given below.

Explanation:

  • The visual style, kinesthetic, auditory and many more. In physical leaning style, the parts of the body are used like the hand and face gestures, sense of touch, etc.  
  • The visual style is the most common of them as we refer to pictures, diagrams and hence spatial undressing takes place.
  • Active listening taking notes, reviewing your work writing summary and overview of the topics.
  • Learning becomes more effective when the learner cuts off other distracting environment and focuses on the context.
5 0
3 years ago
HELP PLEASE HELP!!!!!
podryga [215]

Answer:

It's the Inner Core

Explanation:

It is the innermost layer of planet earth & composed primary of Iron and Nickel , This is because through the geological time Iron and Nickel which are heavier elements sank down and formed the core.

And plus, the Crust (The land you stand on when you walk outside) is made of soil and rock, and the Mantle (Under the Crust) is hot liquid like lava.

4 0
2 years ago
Read 2 more answers
The main effect of the earth tilting is<br> A. Heating<br> B. Seasons<br> C. Atmosphere<br> D. Years
aleksley [76]

Answer:

The main effect of the earth is seasons.

Explanation:

Our earth is tilted at the axis of 23.5° (relative to our orbital plane – the plane of Earth's orbit around the sun. ) and this tilted axis is causing seasonal change at our planet.

3 0
3 years ago
Simplify 4/square root 12
zzz [600]

4√22⋅3422⋅3

Pull terms out from under the radical.

4(2√3)4(23)

Multiply 22 by 44.

8√383

The result can be shown in multiple forms.

Exact Form:

8√383

Decimal Form:

13.85640646…13.85640646…

4√124122

7 0
3 years ago
Read 2 more answers
Other questions:
  • The lyrics to American Blues music are usually:
    14·1 answer
  • What happens if I’m location a tectonic plates push together and in location b the move apart
    11·1 answer
  • Does Hydra have ventral nerve cord​
    13·1 answer
  • Which African country is named after the Namib desert, one of the oldest in the world?
    13·1 answer
  • Seafloor spreading and continental drift are believed to be caused by
    11·1 answer
  • Which phrase best defines the term “opportunity cost”?
    5·2 answers
  • Scientific endeavor is driven by both simple curiosity as well as societal demands.
    9·1 answer
  • Name all the counties that border Lincolnshire
    8·1 answer
  • Using complete sentences, analyze two ways the natural environment of a city influences the built environment.
    11·1 answer
  • Consider a parcel of air arriving at the Posts coast with a temperature of 150°C and a dewpoint temperature of 100°C. Since the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!