Earth History Limestone

Slides:

Advertisements

Similar presentations

Formation of Calcium Carbonate

Advertisements

How Sedimentary Rocks are Formed. Sandstone In an area where sand is deposited.

Eathering rosion eposition HILL ROCK HILL BASIN. CHEMICAL WEATHERING ACTIVITY LIMESTONE ROCK Materials: limestone chalk vinegar pipette.

AQA GCSE Science & Additional Science Chemistry 1 Topic 2 Hodder Education Revision Lessons Limestone and building materials Click to continue.

Limestone Ingredients. Basins Observations and profile-view drawing What two rocks are in our basin? In nature, what materials are sandstone made of?

Limestone and its uses. These are chalk cliffs made from a type of limestone formed from the shells of tiny sea plants.

CHEMICALS IN ACTION Thermal Decomposition Reactions.

Carbon Cycle. Carbon Carbon exists in the nonliving environment as: Carbon dioxide (CO2) Carbonic acid ( HCO 3 − ) Carbonate rocks (limestone and coral.

Section 4: Rocks from Reefs.  Structure of calcite (calcium carbonate - CaCO 3 ) skeletons built up by coral animals in warm, shallow ocean water.

4.1 Rocks Rocks containing calcite (CaCO 3 ) (CaCO 3 ) limestone.

The Carbon Cycle BC Science Probe 10 Section 4.2.

Chapter 6: Neutralizing the Threat of Acid Rain Is normal rain acidic? Is acid rain worse in some parts of the country? Is there a way to “neutralize”

Carbon Cycle  Exchange of carbon between environment & living things.  All living organisms contain carbon  Plants use CO 2 from air to make food through.

L.O: To know what limestone is and how it can be decomposed using heat.

Ocean Acidification, Life in an Acid Bath ELF Activity: Biosphere 4B

THE CARBON CYCLE. What Is Carbon? An element The basis of life of earth Found in rocks, oceans, atmosphere.

1Daily Warm-Up Exercises1 Day 23 What is the main ingredient in limestone? calcium carbonate What was the purpose of the seawater investigation we did.

Carbonate Chemistry in the Ocean

Limewater Reaction Investigation 9 Part 2 Day 2. Review What happened when air was pumped through the limewater? nothing What happened when exhaled breath.

Entry Task: Get your basin and observe your shale. Record your observations. Create a scientific drawing of your basin. Include a profile-view drawing.

1Daily Warm-Up Exercises Day 22 What type of rock is limestone? sedimentary If you place a drop of acid on a sample of limestone, it will fizz. What does.

+ How sediment becomes sedimentary rock. + Warm-Up: Quick Write What happens to sediments that are deposited in a basin? Helpful words: Wentworth Scale.

What will you be doing in lab this week?  Ocean Acidification lab  What is Ocean Acidification?  =Wo-bHt1bOsw

Entry Task: Get your basin. Observe your limestone. Carefully add one drop of acid while wearing goggles. Record your observations. Add to the scientific.

Limestone and its uses.

MATTER CYCLING IN ECOSYSTEMS Nutrient Cycles: Global Recycling –Global Cycles recycle nutrients through the earth’s air, land, water, and living organisms.

Limestone cycle Calcium Carbonate (s) CaCO 3 Cement Mortar Concrete Calcium Hydroxide (aq) Calcium Hydroxide (s) Calcium Oxide (s) Ca(OH) 2 (aq) Ca(OH)

Acidification of the Ocean. Deep sea sequestering Storing CO2 in the sea Less CO2 in the atmosphere Acidifies the Ocean Dangerous for marine life.

GCSE 1.2 – Limestone Cycle Limestone Cycle!!!.

Core Chemistry Big Teach 2: Materials From the Earth.

 · Plants take in CO2, sunlight, and water to make food (photosynthesis). This carbon is used for energy. Some is stored for growth.  · Animals get.

2-6 Acids/Base Chemistry

Carbon-Oxygen Cycle 1 These two linked cycles provide plants and animals with energy and materials for the basic building blocks of life. Carbon and.

Chemistry of the Ocean.

The Carbon and Oxygen Cycle

Carbon Dioxide.

The Earth System and its subsystems: MATTER is recycled over and over again Earth’s Cycles.

Tuesday Oct 21 Objective: Work on Lab reports

Daily Warm-Up Exercises

Dissolved Gasses In Sea Water.

Daily Warm-Up Exercises

Temperature, Salinity and Acidification

Temperature, Salinity and Acidification

The real questions is not: “Why is there so much carbon dioxide in our atmosphere today?” but “Why is there so little?” Earth’s two sister planets, Mars.

Creating and Destroying Limestone

NITROGEN CYCLE.

Plants & The Carbon Cycle

Carbon dioxide.

SEDIMENTARY ROCKS.

Daily Warm-Up Exercises

Daily Warm-Up Exercises

The atmosphere and the ocean surface are the largest reservoirs of easily obtained Carbon dioxide. These serve as the sources of Carbon dioxide for plants.

Ocean Acidification CO2 CO2 CO2 Carbonic Acid

Core Chemistry Big Teach 1: Materials From the Earth

How Sedimentary Rocks are Formed

Chapter 3 Section 4 How are sedimentary rocks formed?

The Carbon Cycle.

Nitrogen, Oxygen, Carbon and Water

THE CYCLING OF Carbon.

Effect of Carbon Dioxide on the Environment

TEMPERATURE Sunlight heats the surface of ocean water (H2O)

Daily Warm-Up Exercises

The Carbon Cycle HS-LS2-5.

The Carbon and Oxygen Cycle

Plants & The Carbon Cycle

The Carbon Cycle.

Carbon Cycle Exchange of carbon between environment & living things.

Environmental Science Mr. Good

How Sedimentary Rocks are Formed

Presentation transcript:

Earth History Limestone

The Basics Limestone is a rock that forms at the bottom of oceans and contains calcium carbonate (calcite). Where does the calcium carbonate come from, and how does it get into the limestone?

Seawater Lab Investigation In the lab, you showed that: Calcium Carbonate does not dissolve in water So, if Calcium Carbonate forms in the sea it will sink to the bottom where it can eventually turn into rock.

Ways to Get Calcium Carbonate Animals combine calcium, carbon, and oxygen to make calcium carbonate shells (that is why the seashell and oyster shell fizzed). Carbon dioxide exhaled by marine life combines with calcium to make calcium carbonate (this happened in your cups)

Extra Chemistry (for those interested) Water – H2O Calcium hydroxide – Ca(OH)2 (aq) Calcium carbonate – CaCO3 (aq) Ca + 20 + 2H + C + 2O  CaCO3(s) + H2O(l)