Spot the false claim

Exercise and reference answers

Questions

1. False statement

   Sandy soil holds cations better than clay

   Statements

   1. Clay and humus give a soil its exchange sites
   2. Ammonium is held by cation exchange
   3. Sandy soil holds cations better than clay

2. False statement

   Fossil fuels are a renewable resource

   Statements

   1. Burning fossil fuels releases carbon dioxide
   2. Recycling reduces the need for new mining
   3. Fossil fuels are a renewable resource

Instructions

Two statements are true and one is false. Tap the false one.