diff --git a/book/content/modelling/07_particles/01_fundamentals.ipynb b/book/content/modelling/07_particles/01_fundamentals.ipynb
index 45bfe07d..925deb06 100644
--- a/book/content/modelling/07_particles/01_fundamentals.ipynb
+++ b/book/content/modelling/07_particles/01_fundamentals.ipynb
@@ -140,7 +140,7 @@
    "source": [
     "### Task 2\n",
     "\n",
-    "Plot the evelation of the particle as a function of time and as a function of the projected (x-y-plane) distance to the initial position, like in {numref}`fig-particles-single-t-z` and {numref}`fig-particles-single-xy-z`."
+    "Plot the elevation of the particle as a function of time and as a function of the projected (x-y-plane) distance to the initial position, like in {numref}`fig-particles-single-t-z` and {numref}`fig-particles-single-xy-z`."
    ]
   },
   {
@@ -6483,7 +6483,7 @@
     "\n",
     "### Task 3\n",
     "\n",
-    "Add the needed output data to plot the particle diameter and temperatur as a function of time.\n",
+    "Add the needed output data to plot the particle diameter and temperature as a function of time.\n",
     "\n",
     ":::{figure-md} fig-particles-mht_diameter\n",
     "\n",