YLC6 U10 Vocabulary

someone who studies the Earth by looking at its rocks and soil (nhà địa chất học)

difficult (Thử thách)

someone who studies human and animal minds and behavior (nhà tâm lý học)

to break or ruin

someone who studies old human artefacts and remains. (nhà khảo cổ học)

how good or bad something is (chất lượng)

Finding something new, no one has found before

someone who studies fossils/dinosaurs (nhà cổ sinh vật học)

to maintain, keep in good condition (bảo quản, bảo tồn)

someone who studies plant and animal life (nhà sinh vật học)

information or knowledge that is known about by only a few people and not told to others(bí mật)

not a copy, the first one (nguyên bản)

parts of a dead animals that have turned into rock (hóa thạch)