*Question*
If fungi are living things that cannot make their own food, then fungi are living things that cannot make their own what? Answer choices: - food - cells - Energy - Fruits - H 2 O - nests - habitat - matter
**Answer**
food

*Question*
If using solar energy to generate power reduces greenhouse gases, then what can be used to reduce greenhouse gases while generating power? Answer choices: - bamboo - Carbon dioxide - Electrical energy - The ozone layer - peachleaf willow - Solar energy - Fossil fuels - Fuel cells
**Answer**
Solar energy

*Question*
If decomposers can help form and enrich soil, then what can help form and enrich soil? Answer choices: - Most plants - whales - the Sun - decomposers - swamp vegetation - shrub beds - phytoplankton - fossil fuels
**Answer**
decomposers

*Question*
If walking can cause the body to become hot, then what causes the body to get hot? Answer choices: - energy - walking - cigarettes - Pesticides - our star - sun's heat - heat - friction
**Answer**
walking