Question

Describe two adaptions that help cactus plants survive months without rain.

Answer 1

Explanation:

Spines which are modified leaves. These minimise the surface area and so reduce water loss. The spines also protect the cacti from animals that might eat them. Very thick, waxy cuticle to reduce water loss by evaporation .

Answer 2

These adaptations include – spines, shallow roots, deep-layer stomata, thick and expandable stem, waxy skin and a short growing season

$\huge\bigstar\huge\fbox\colorbox{red}f \: \huge\fbox\colorbox{yellow}o \:\huge\fbox\colorbox{red}l \:\huge\fbox\colorbox{yellow}l \:\huge\fbox\colorbox{red}o \:\huge\fbox\colorbox{yellow}w \: \huge\fbox\colorbox{red}m \:\huge\fbox\colorbox{yellow}e \huge \bigstar$