Answer: The correct example of biological weathering is plant roots growing through back. Further Explanation: Weathering is the process of change and break down of rocks over time.

The correct answer is chemical sedimentary rock This is a kind of sedimentary rock which is most likely to be formed in a cave.

According to the USGS, about 20 percent of U.S. land is susceptible to sinkholes. The most damage from sinkholes tends to occur in Florida, Texas, Alabama, Missouri, Kentucky, Tennessee, and Pennsylvania. The map below shows areas where underground cavities can form and catastrophic sinkholes can happen.

Sand grains move along the shore and up and down beaches because of currents made by waves. Waves break when they reach shallow water, creating turbulence. When waves break, some of the force is turned into currents.

When seas rise, it’s inevitable — beaches disappear. Add human interference with natural beach topography — channel dredging, sand replacement, seawalls, jetties — and it’s a recipe for disaster. Here are 10 notable beaches in need of saving.

Beaches are made up from eroded material that has been transported from elsewhere and then deposited by the sea. For this to occur, waves must have limited energy, so beaches often form in sheltered areas like bays. Sandy beaches are usually found in bays where the water is shallow and the waves have less energy.

A beach profile shows the cross-sectional shape of a beach, usually from the edge of the sea to the base of the cliff. To create a beach profile follow a straight transect line from the edge of the sea to the end of the active beach. Split the line into sections where the slope angle changes.

Polluted beach water makes swimmers sick and hurts coastal economies. Illnesses associated with polluted beach water include stomach flu, skin rashes, pinkeye, respiratory infections, meningitis, and hepatitis. In addition to the health effects of polluted beach water, there may be deep financial impacts as well.

Human interference has affected pollution levels marine life, and erosion rates, which in turn has altered the normal routine of beaches. Beach life is changing, as human impact continues. tourist leave behind trash such as: cups, straws, bottles, cans, and cigarettes. The most abundant trash on beaches is cigarettes.

Pollution, human alteration, and impacts from climate change can harm the sensitive beach environment that supports a variety of plants and animals….LEARN: What Affects Beach Health

• Pollution.
• Erosion and Habitat Degradation.
• Climate Change.

Wrack – A healthy beach contains wrack, which is made up of organic materials such as kelp and seagrass. Wrack is often home to many invertebrates such as beach hoppers and flies, which are food for other species like shorebirds. Beach hoppers- These amphipods are a vital component of the sandy beach food web.

“Staring at the ocean actually changes our brain waves’ frequency and puts us into a mild meditative state.” A study published in the American Association for the Advancement of Science’s journal even found that blue is associated with a boost of creativity.

Advantage: Beach. * Relaxation: The beach is perhaps the most relaxing place on the planet for ocean lovers. The sound of the waves, the smell of the salty sea, the feel of the ocean breeze blowing in your hair and the soft sand between your toes — it all adds up to the perfect place for peace and tranquility.

It is full of minerals like sodium, chloride, magnesium and calcium. These are some of the same ingredients found in our daily vitamins our internal organs crave, so it stands to reason, that our skin would love them, too! Salt water helps with seasonal allergies.

Imagine going to spend a day at the beach with friends or family, looking to recharge your batteries at some of California’s most treasured destinations. But before you hit the sand, you encounter razor wire.