The ability, right or freedom to get and use something

What is the underwater structure made by tiny animals and is home to many sea creatures?

My mother,____is a scientist, have rewarded last month

What tree grows in coastal saltwater areas and helps protect the shore?

What are the tiny living organisms that can be helpful or harmful to humans?

Something you want to achieve

What intelligent sea animal has eight arms and can squirt ink to escape?

What word describes a surface that is flat and even without bumps?

A problem or subject that people are talking about and trying to solve

HI

An organisation of almost all countries in the world. Their goal is to make the world a better place by solving global issues and helping people all over the world.