Coastal Habitats: Explore the Dynamic Ecosystems Where Land Meets Sea

Question 1

The distribution of organisms in coastal habitats is influenced by a variety of factors. Which of the following factors does NOT influence the distribution of organisms in coastal habitats?

Accepted Answer

Altitude

Answer

Water temperature

Answer

Availability of food sources

Answer

Sunlight exposure

Question 2

Coastal erosion can have significant negative impacts on coastal ecosystems and human communities. Which of the following is NOT a negative impact of coastal erosion?

Accepted Answer

Improved water quality

Answer

Loss of property and infrastructure

Answer

Habitat destruction for marine life

Answer

Increased risk of flooding

Question 3

Which of the following animals is commonly found in sandy shore habitats?

Accepted Answer

Sand crabs

Answer

Jellyfish

Answer

Sea turtles

Answer

Dolphins

Question 4

A food chain shows the transfer of energy through different organisms in an ecosystem. What happens to the energy as it moves up the food chain?

Accepted Answer

Energy is lost at each level

Answer

Energy is gained at each level

Answer

Energy remains the same

Answer

Energy is converted into different forms

Question 5

Which of the following is NOT a type of coastal habitat commonly found in the UK?

Accepted Answer

Coral reefs

Answer

Rocky shores

Answer

Sandy beaches

Answer

Mudflats

Question 6

Which marine animal has adapted to cold coastal waters by developing a thick blubber layer?

Accepted Answer

Seal

Answer

Dolphin

Answer

Turtle

Answer

Jellyfish

Question 7

Name a plant species commonly found in saltmarsh habitats.

Accepted Answer

Cordgrass

Answer

Seaweed

Answer

Kelp

Answer

Oak tree

Question 8

Which of the following organisms is a primary producer in a coastal ecosystem?

Accepted Answer

Phytoplankton

Answer

Fish

Answer

Shark

Answer

Crab

Question 9

Which adaptation is NOT found in marine animals that helps them survive in coastal habitats?

Accepted Answer

Thick fur

Answer

Webbed feet

Answer

Salt glands

Answer

Camouflage

Question 10

Which animal is an example of a keystone species in a coastal habitat?

Accepted Answer

Sea otter

Answer

Dolphin

Answer

Crab

Answer

Jellyfish

Question 11

Which of these is a typical characteristic of temperate coastal habitats?

Accepted Answer

Seasonal changes

Answer

Warm temperatures year-round

Answer

Strong tidal currents

Answer

Abundant coral reefs

Question 12

What human activity poses a major threat to the habitats of coastal species?

Accepted Answer

Plastic pollution

Answer

Building sandcastles

Answer

Swimming

Answer

Dolphin watching

Question 13

Which of these animals is well-adapted to living in coastal habitats?

Accepted Answer

Seals

Answer

Owls

Answer

Lions

Answer

Elephants

Question 14

What is the process by which coastal areas are gradually worn away by waves, tides, and currents?

Accepted Answer

Coastal erosion

Answer

Deposition

Answer

Accretion

Answer

Subduction

Question 15

What is a salt marsh?

Accepted Answer

A coastal wetland dominated by salt-tolerant plants.

Answer

A type of sand dune found along the coast.

Answer

A rocky area along the coast.

Answer

A type of coral reef found in shallow waters.

Question 16

Which of these creatures is an example of a marine invertebrate found in coastal habitats?

Accepted Answer

Starfish

Answer

Eagle

Answer

Mouse

Answer

Snake

Question 17

What is the main difference between a sandy beach and a pebble beach?

Accepted Answer

The type of sediment that makes up the beach.

Answer

The gradient of the beach.

Answer

The presence or absence of plants on the beach.

Answer

The colour of the beach.

Question 18

Coastal habitats generally have which characteristics?

Accepted Answer

High salinity levels and abundant sunlight

Answer

Low salinity levels and scarce sunlight

Answer

Constant temperatures and abundant sunlight

Answer

Constant temperatures and low salinity levels

Question 19

Which animal is adapted to survive the changing tides and waves in the rocky shore ecosystem?

Accepted Answer

Barnacles

Answer

Sea anemones

Answer

Flatworms

Answer

Starfish

Question 20

Which human activity can worsen coastal erosion?

Accepted Answer

Extracting sand from beaches

Answer

Building seawalls

Answer

Fighting climate change

Answer

Planting trees

Question 21

Which of these is NOT a way to protect coastal areas?

Accepted Answer

Dredging channels

Answer

Building groynes

Answer

Managing estuaries

Answer

Planting trees

Question 22

Which animal is a sign that coral reefs are healthy?

Accepted Answer

Clownfish

Answer

Sea turtles

Answer

Dolphins

Answer

Jellyfish

Question 23

Which coastal habitat has abundant marine life and rocky shores?

Accepted Answer

Rocky shores

Answer

Mudflats

Answer

Salt marshes

Answer

Sandy beaches

Question 24

The main food source for marine animals in coastal habitats is:

Accepted Answer

Very small plants called phytoplankton

Answer

Tiny animals called zooplankton

Answer

Fish

Answer

Seaweed

Question 25

Which animal is not commonly found in coastal habitats?

Accepted Answer

Cows

Answer

Dolphins

Answer

Seabirds

Answer

Seals

Question 26

What is the name given to the area where freshwater from rivers and streams meets saltwater from the ocean?

Accepted Answer

Estuary

Answer

Lagoon

Answer

Bay

Answer

Marsh

Question 27

Which of the following is an example of a rocky shore habitat?

Accepted Answer

Cliffs

Answer

Mudflats

Answer

Salt marshes

Answer

Sandy beaches

Question 28

What is the process by which salt marshes are formed called?

Accepted Answer

Accretion

Answer

Erosion

Answer

Deposition

Answer

Subduction

Question 29

Which British marine area is designated as the largest Special Area of Conservation?

Accepted Answer

Pembrokeshire Marine Special Area of Conservation

Answer

Loch Lomond and The Trossachs National Park

Answer

Cairngorms National Park

Answer

Snowdonia National Park

Question 30

What makes coastal habitats crucial for the variety of life on Earth?

Accepted Answer

They offer a wide range of food sources

Answer

They provide protection from predators

Answer

They maintain consistent temperatures

Answer

They remain untouched by human activity

Question 31

Which organism is found in the intertidal zone?

Accepted Answer

Barnacles

Answer

Jellyfish

Answer

Sea turtles

Answer

Dolphins

Question 32

What underwater ecosystem is known for its colorful corals and diverse marine life?

Accepted Answer

Coral reef

Answer

Kelp forest

Answer

Seagrass meadow

Answer

Salt marsh

Question 33

Which adaptation is NOT common in marine animals living in coastal habitats?

Accepted Answer

Strong legs for walking on land

Answer

Streamlined body for swimming

Answer

Gills for breathing underwater

Answer

Thick blubber for insulation

Question 34

Which coastal habitat is characterized by sandy beaches and tall dunes?

Accepted Answer

Beaches

Answer

Rock pools

Answer

Estuaries

Answer

Salt marshes

Question 35

What is the name of the process that describes how waves break down and transport materials along the coast?

Accepted Answer

Erosion

Answer

Deposition

Answer

Weathering

Answer

Tectonics

Question 36

Which of these marine creatures is adapted for digging burrows in sandy beaches?

Accepted Answer

Crabs

Answer

Sea turtles

Answer

Dolphins

Answer

Jellyfish

Question 37

What type of habitat is characterized by sandy beaches, dunes, and salt marshes?

Accepted Answer

Coastal dunes

Answer

Rocky shore

Answer

Mudflat

Answer

Estuary

Question 38

Which of the following is a conservation measure to protect coastal habitats?

Accepted Answer

Restricting development

Answer

Building seawalls

Answer

Introducing non-native species

Answer

Destroying native plants

Question 39

What is the name of the process by which waves move sand and sediment along the coastline?

Accepted Answer

Longshore drift

Answer

Erosion

Answer

Accretion

Answer

Tidal currents

Question 40

What is the term used to describe the area between the high and low tide marks?

Accepted Answer

Intertidal zone

Answer

Subtidal zone

Answer

Supralittoral zone

Answer

Littoral zone

Question 41

Which of the following is a type of wave-cut platform?

Accepted Answer

Ramp

Answer

Cliff

Answer

Beach

Answer

Dune

Question 42

What is the name of the headland that juts out into the sea at the western end of the Jurassic Coast?

Accepted Answer

Portland Bill

Answer

Durlston Head

Answer

Old Harry Rocks

Answer

Isle of Portland

Question 43

Which of the following is a distinguishing characteristic of a sandy beach ecosystem?

Accepted Answer

High biodiversity and a dynamic, shifting substrate

Answer

High salinity and low nutrient availability

Answer

Rocky substrate and calm waters

Answer

Deep water and strong currents

Question 44

What term describes the process that erodes and reshapes coastal landforms?

Accepted Answer

Erosion

Answer

Accretion

Answer

Deposition

Answer

Weathering

Question 45

Which type of coastal habitat is formed when sediment accumulates at the mouth of a river due to wave and current action?

Accepted Answer

Estuary

Answer

Mudflat

Answer

Salt marsh

Answer

Sand dune

Question 46

Which adaptation enables marine animals to regulate their water and salt balance in the salty ocean environment?

Accepted Answer

Osmoregulation

Answer

Enhanced swimming speed

Answer

Protective camouflage

Answer

Echolocation

Question 47

Identify a significant human activity that poses a threat to the health and sustainability of coastal ecosystems.

Accepted Answer

Overfishing, leading to depletion of fish populations and disruption of marine food webs

Answer

Volcanic eruptions, causing sudden and localized habitat destruction

Answer

Excessive rainfall, leading to erosion and increased sediment runoff

Question 48

What is the name given to the elongated mound of sand formed by wind deposition on beaches?

Accepted Answer

Sand dune

Answer

Bay

Answer

Promontory

Answer

Spit

Question 49

Which of the following is an example of a rocky shore habitat along the coastline?

Accepted Answer

Cliff

Answer

Mudflat

Answer

Sandbar

Answer

Salt marsh

Question 50

What primary force is responsible for the rise and fall of tides in coastal areas?

Accepted Answer

Gravitational pull from the moon and sun, particularly the moon

Answer

Wave action and the resulting friction against the coastline

Answer

Earth's rotation and its centrifugal force

Answer

Wind patterns and their interaction with water currents

Question 51

Identify the key difference between a sandy beach ecosystem and a rocky shore ecosystem, considering their physical characteristics and ecological communities.

Accepted Answer

Substrate composition and nutrient availability, influencing the types of organisms and ecological interactions found in each habitat

Answer

Presence of marine life but not the specific adaptations or community structure

Answer

Tidal range and its impact on intertidal zonation

Answer

Wave height and its influence on shoreline dynamics