UNIT 3, GRADE 12- GREEN LIVING

Fill in the gaps with the words above: ________ boxes are often used for packaging and can be recycled.

Answer explanation

The correct choice is 'cardboard' because cardboard boxes are commonly used for packaging and are recyclable, making them an environmentally friendly option.

Fill in the gaps with the words above: After the picnic, everyone helped to ________ the park.

Answer explanation

The correct choice is 'clean up' because it fits the context of tidying the park after a picnic. The phrase 'helped to clean up' is commonly used to describe the action of removing litter and restoring cleanliness.

Fill in the gaps with the words above: Vegetable scraps can be turned into ________ to enrich garden soil.

Answer explanation

The correct word to fill in the gap is 'compost'. Vegetable scraps decompose to create compost, which is used to enrich garden soil, providing essential nutrients for plant growth.

Fill in the gaps with the words above: Always choose a ________ that can be recycled or repurposed.

Answer explanation

The correct choice is 'container' because it refers to an item that can hold other materials and is often designed to be recycled or repurposed, aligning with the context of sustainability.

Fill in the gaps with the words above: Drinking water can become ________ if not protected from pollutants.

Answer explanation

The correct word to fill in the gap is 'contaminated'. Drinking water can become contaminated if not protected from pollutants, indicating that pollutants can harm the quality of the water.

Fill in the gaps with the words above: Leaves and food scraps will ________ over time and return nutrients to the earth.

Answer explanation

The correct word to fill in the gap is 'decompose'. Leaves and food scraps break down or decompose over time, which helps return essential nutrients to the earth, enriching the soil.

Fill in the gaps with the words above: Products that are ________ cause less harm to the environment.

Answer explanation

The correct choice is 'eco-friendly' because it describes products that are designed to minimize environmental impact, fitting perfectly in the sentence about causing less harm to the environment.

Fill in the gaps with the words above: Don't throw away the ________; it can be composted.

Answer explanation

The correct word to fill in the gap is 'leftover'. It refers to food that remains after a meal, which can be composted instead of being thrown away.

Fill in the gaps with the words above: ________ includes items like plastic wrappers, broken appliances, and old clothing.

Answer explanation

The correct choice is 'household waste' as it encompasses items like plastic wrappers, broken appliances, and old clothing, which are all common types of waste generated in a home.

Fill in the gaps with the words above: ________, making sustainable choices pays off by preserving resources for future generations.

Answer explanation

The phrase 'in the long run' fits best in the context, emphasizing that sustainable choices yield benefits over time by conserving resources for future generations.