Question

Detail information on any 2 topic​

Answer 1

Explanation:

Activity 1

Ways to implement a zero garbage system at domestic level involves:

By sorting or separating biodegradable and non-biodegradable wastes in a separate place.

Using fruits and vegetables peel as manure in plants.

Mineral wastes can be used as landfills which decompose into manure.

activity 2

Solar light, solar water heating system and solar cooker all work on the energy of the sun. The light operates on electricity from batteries, charged through the use of the solar photovoltaic panel. ... Solar cookers work in the same way as the heat generated by the sun's energy can cook up the food.

Answer 2

Answer:

Activity 1:

Find the ways to implement the zero garbage system at domestic...

1. By sorting or separating biodegradable and non-biodegradable wastes in a separate place.

2. Using fruits and vegetables peel as manure in plants.

3. Mineral wastes can be used as landfills which decompose into manure.

4. Reusing glass bottles instead of disposing of them out.

Activity 2:

Solar light, solar water heating system and solar cooker all work on the energy of the sun. The light operates on electricity from batteries, charged through the use of the solar photovoltaic panel. ... Solar cookers work in the same way as the heat generated by the sun's energy can cook up the food.