trọng âm

.

• commercial

• habitat

• approach

• impressive

.

• curriculum

• parabolic

• ecology

• authority

.

• astronomic

• emergency

• experiment

• collaborate

.

• biodiversity

• evolutionary

• ecologically

• biologically

.

• simulated

• environment

• missionary

• spacewalk

.

• observatory

• historical

• activity

• vulnerable

.

• endangered

• surface

• survival

• extinction

.

• discovery

• survival

• vulnerable

• traditional

.

• deforestation

• conservationist

• economic

• biological

.

• business

• intention

• endangered

• extinction