Untitled Quiz

Put the words in brackets into the correct forms: Solar energy is renewable, _________ and clean. (plenty)

• plentiful

• plenty

• plentiness

• plentitude

Put the words in brackets into the correct forms: Waves will be used as an _________ friendly sources of energy. (environment)

Put the words in brackets into the correct forms: Scientists are looking for clean and _________ sources of energy. (effect)

• effective

• ineffective

• affective

• defective

Put the words in brackets into the correct forms: More renewable energy sources will be used to solve the problem of ____________. (pollute)

• pollution

• polluting

• polluted

• polluter

Put the words in brackets into the correct forms: __________ fossil fuels are harmful to the environment. (fortunate)

• Fortunate fossil fuels are harmful to the environment.

• Unfortunately fossil fuels are harmful to the environment.

• Unfortunate fossil fuels are harmful to the environment.

• Fortunately fossil fuels are harmful to the environment.

Put the words in brackets into the correct forms: The __________ of wind turbines will be completed by next Friday. (install)

• installation

• installment

• installer

• installing

Put the words in brackets into the correct forms: _________ particles reach the Earth in just 8 minutes. (energy)

• energy

• energetic

• energize

• energized

Put the words in brackets into the correct forms: Solar, win, and hydro are renewable and ____________ (exhaust)

Put the words in brackets into the correct forms: Coal is also ____________, there is a large reserve globally. (plenty)

• plentiful

• plenty

• plentiness

• plentitude

Put the words in brackets into the correct forms: The movement of waves and tides can be able to generate ___________ (electric)

• electricity

• electrical

• electron

• electrify