Key words

Word 1

CONSERVATION

• work to protect nature and wildlife
• describing a species that enters and harms a local ecosystem
• a long period with little or no rain
• a number that is close to the real amount, not exact

Word 2

ATOLL

• a ring-shaped island of coral around a lagoon
• a protected area where nature is kept safe
• a study that collects information by counting or asking questions
• a long period with little or no rain

Word 3

SURVEY

• a study that collects information by counting or asking questions
• a long period with little or no rain
• describing a species that enters and harms a local ecosystem
• the total number of animals or people in one place

Word 4

INVASIVE

• a protected area where nature is kept safe
• describing a species that enters and harms a local ecosystem
• a number that is close to the real amount, not exact
• a long period with little or no rain

Word 5

RESERVE

• a number that is close to the real amount, not exact
• the total number of animals or people in one place
• describing a species that enters and harms a local ecosystem
• a protected area where nature is kept safe

Word 6

DROUGHT

• a long period with little or no rain
• a study that collects information by counting or asking questions
• describing a species that enters and harms a local ecosystem
• a protected area where nature is kept safe

Word 7

POPULATION

• a ring-shaped island of coral around a lagoon
• the total number of animals or people in one place
• a number that is close to the real amount, not exact
• work to protect nature and wildlife

Word 8

ESTIMATE

• the total number of animals or people in one place
• a number that is close to the real amount, not exact
• work to protect nature and wildlife
• a protected area where nature is kept safe