Table of Contents
- 1 Where do more plants and animals live on rocky shores or on sandy shores explain your answer?
- 2 What type of shore do plants and animals prefer?
- 3 What type of organisms do estuaries support?
- 4 What is the difference between rocky shores and sandy beaches?
- 5 What plants live in rocky shores?
- 6 What plants live in the estuaries?
- 7 How do plants and animals interact with each other in an estuarine ecosystem?
- 8 Where does plankton live?
- 9 How are animals adapted to live on rocky shores?
- 10 Why are rocky shores important to the environment?
- 11 What kind of animals live on sandy shores?
Where do more plants and animals live on rocky shores or on sandy shores explain your answer?
Environmental Chapter 7 Test
| A | B |
|---|---|
| Do more plants and animals live on rocky or sandy shores? Explain | More marine organisms live on rocky shores than on sandy shores because rocks provide anchorage for the organisms |
What type of shore do plants and animals prefer?
Plants and animals prefer to live on sandy shores rather than rocky shores. 12. Human activities do not threaten coral reefs.
Which of these animals are most likely to be found in estuaries?
Fish, shellfish, and migratory birds are just a few of the animals that can live in an estuary. The Chesapeake Bay, as one example, includes several different habitats. There are oyster reefs where oysters, mud crabs, and small fish may be found.
What type of organisms do estuaries support?
Estuaries provide a calm refuge from the open sea for millions of plants and animals. The diversity of habitats enclosed in estuaries supports enormous abundance and diversity of species e.g. fish, shellfish, lobsters, marine worms, reeds, seagrasses, mangroves, algae, and phytoplankton.
What is the difference between rocky shores and sandy beaches?
Rocky shores are a strong contrast with sandy beaches. On sandy shores, the substrate is shifting and unstable. Physical conditions are relatively uniform because waves shape the substrate. On rocky shores, by contrast, the physical substrate is by definition hard and stable.
What are sandy shores?
Sandy shores appear as beaches in enclosed bays between rocky headlands or as long stretches of sand adjacent to coastal dune systems or sandy spits. Sandy shores are highly dynamic environments, have a characteristic biodiversity and represent a unique gradient of habitats.
What plants live in rocky shores?
Coraline algae Habitat: These perennial algae thrive in rocky areas, in the low intertidal and subtidal zones, as well as in tidepools. Appearance: These are red algae which are hard and bumpy becasue they contain chalk. They often grow on the calcareous tubes of worms, and the shells of various mollusks.
What plants live in the estuaries?
Examples of Estuary Plants
- Douglas Aster.
- Eelgrass.
- Fathen Saltbrush.
- Gumweed.
- Pickleweed.
- Red Algae.
- Saltgrass.
- Sea Lettuce.
What plants and animals live in bays?
The Bay is home to many fish, from the Bay anchovy to the sandbar shark. It supports blue crabs, horshoe crabs and American oysters. In fact, humans get over 500 million pounds of seafood from the Bay each year! Sea turtles, eels, dolphins, rays, seahorses, and jellyfish also fill the Bay waters.
How do plants and animals interact with each other in an estuarine ecosystem?
Plants (such as phytoplanktonalgae, seagrass, salt marsh and mangroves) take up nutrients, which are then eaten by animals. When the plants and animals die and decompose, the nutrients are released again. Organisms such as fish and birds transfer nutrients as they move in and out of the estuary.
Where does plankton live?
Plankton can be found in saltwater and freshwater. One way to tell if a body of water has a large plankton population is to look at its clarity. Very clear water usually has less plankton than water that is more green or brown in color.
What is the nicest beach in California?
Best California Beaches
- Coronado Beach.
- Manhattan Beach.
- Carmel Beach.
- Catalina Island.
- Redondo Beach.
- Natural Bridges State Beach.
- El Matador State Beach.
- Newport Beach.
How are animals adapted to live on rocky shores?
Waves break over rocky shores and plants and animals living on these places have adapted to being pounded by waves. Where waves splash higher on the rocky shore, animals take advantage of this splash zone.
Why are rocky shores important to the environment?
As well as supporting lots of unusual plants and animals, rocky shores are important fish nurseries and roosting and feeding grounds for birds. Along with their commonly associated algal beds, they also help stabilise inshore sediments.
Are there any plants that can survive on sandy beaches?
Plants are unable to survive on highly mobile sandy beaches. However a specialised community of sand hoppers can survive on the upper shore, while surf clams, razor shells and heart urchins can thrive towards the bottom of the shore.
What kind of animals live on sandy shores?
However a specialised community of sand hoppers can survive on the upper shore, while surf clams, razor shells and heart urchins can thrive towards the bottom of the shore. Towards the top of the shore, the coarse grained sediment dries quickly as the tide goes out, aking it a difficult place for marine animals to survive.