U4 W3

tide

• the regular rise and fall in the level of the sea

• an area where things happen

• to warn

• something that could hurt someone or something

caution

• to share ideas

• an area where things happen

• to warn

• something that could hurt someone or something

zone

• to share ideas

• an area where things happen

• when something is kept safe

• something that could hurt someone or something

communicate

• to share ideas

• something changed to fit a new need

• when something is kept safe

• something that could hurt someone or something

danger

• to warn

• something changed to fit a new need

• when something is kept safe

• something that could hurt someone or something

adapted

• to warn

• something changed to fit a new need

• when something is kept safe

• when people or animals are trying to be more successful than others

alert

• to warn

• to like better

• when something is kept safe

• when people or animals are trying to be more successful than others

protection

• people or animals who are part of a group

• to like better

• when something is kept safe

• when people or animals are trying to be more successful than others

prefer

• people or animals who are part of a group

• to like better

• something that is very good

• when people or animals are trying to be more successful than others

competition

• people or animals who are part of a group

• something that covers or protects

• something that is very good

• when people or animals are trying to be more successful than others