Corals and Mangrove

Question 1

Coral Reefs =

Answer 1

are large underwater structures made by tiny animals called polyps, providing homes for sea creatures and protecting homes for many sea creatures and protecting coastlines

Question 2

Coral algae =

Answer 2

tiny algae ( simple, plant like organisms that live in water environment. They can be really small or large )

Question 3

Living conditions for corals :

Answer 3

• Unpolluted and clean water ( pollution, such as chemicals and plastics , can kill corals and disrupt marine life
• hight levels of plankton : plankton are a food source for corals
• Shallow sea water : sunlight is needed for photosynthesis, and deeper water reduces light, limiting coral survival.
• Warm sea water : corals need it to grow and stay healthy. If the water is too cold, coral growth slows down

Question 4

Mangroves =

Answer 4

are trees and shrubs that grow in salty, coastal waters, with roots that stick out of the water to help them survive and provide shelter for many animals.

Question 5

Living conditions for mangroves :

Answer 5

-Soft muddy soil : their roots need loose, wet soil to anchor themselves and absorb nutrients

• Salty water : they can survive in salty water where most other plants can’t
• Warm temperature
  : they grow in tropical regions because they cannot survive in cold conditions
• Tidal flow : regular tides bring in nutrients, remove waste, and help distribute seeds to new areas, allowing mangroves to spread.