U10.2

Find the word which has a different sound in the part underlined.

• role

• pole

• landform

• solar

Find the word which has a different sound in the part underlined.

• nature

• natural

• animal

• landform

Find the word which has a different sound in the part underlined.

• pesticide

• protect

• energy

• ecology

Find the word which has a different sound in the part underlined.

• vital

• essential

• orbit

• outer

Find the word which has a different sound in the part underlined.

• appreciate

• icy

• distance

• medicine

Choose the correct answer A, B, C or D, to complete the sentences.

A clean environment is __________ for a peaceful and healthy life.

• urgent

• specified

• essential

• decisive

Choose the correct answer A, B, C or D, to complete the sentences.

__________ is the study of ecosystems and how the different parts interact together to form a habitat.

• Biology

• Botany

• Ecology

• Economics

Choose the correct answer A, B, C or D, to complete the sentences.

There are a number of ways in which we can spread __________ and educate the public on how to protect the environment.

• knowledge

• recognition

• acquaintance

• awareness

Choose the correct answer A, B, C or D, to complete the sentences.

If you have a hamburger for lunch, you may be part of a food __________.

• train

• chain

• series

• connection

Choose the correct answer A, B, C or D, to complete the sentences.

Despite the habitat __________ that has occurred globally, there is still hope by protecting 50 percent of the land and ocean around the world.

• loss

• ruin

• trouble

• disaster